HAM Radio 1

home *** CD-ROM | disk | FTP | other *** search

/ HAM Radio 1 / HamRadio.cdr / misc / hamrags / hamindex.3 < prev next >

Wrap

Text File | 1987-01-06 | 99.0 KB | 1,661 lines

AREA ABBREVIATED TITLE OR SYNOPSIS MAG VL## PAGE ---- --------------------------------------- ---- ---- ---- 20 BEVERAGE ANTENNAS 2 4108 96 30 EFFECTS OF REAL GROUND-FEEDBACK 1 6812 51 30 LOCATING BURIED RADIALS 1 7005 37 30 EFFECT OF REAL GROUND ON ANTENNAS PT 5 1 6811 35 30 RADIAL SYS FOR GROUND MOUNTED VERTICALS 1 6906 28 30 AN AID FOR DRIVING GROUND RODS 1 6906 40 30 OF GROUNDS AND GROUND PLANES 2 4102 94 30 K1LDS ON RADIALS 3 1908 45 30 INSTALLING THE PERFECT GROUND SYSTEM 4 295 30 40 TUNE UP YOUR TRIBANDER 1 7004 27 40 W2PV 4 EL YAGI 1 7010 15 40 4 STACKED TH7DX ANTENNAS 2 4208 11 40 OPTIMIZING A YAGI TRIGON REFLECTOR 3 1901 84 40 THE MYSTERY OF THE TAPERED ELEMENT 3 1811 67 40 COLAGI-COMBINE COLLINEAR AND YAGI 3 1905 61 40 NEW YAGI-CHANG AND CHENG 3 1904 107 40 YAGI FACTS AND FALLACIES 3 1905 103 40 ASYMMETRICAL FOLDED 1/2 DIPOLE&LIN EXT A 5 37 7 45 ALPHA DELTA DX-A TWIN SLOPER 2 4108 40 47 DESIGNING A 2 MTR PORTABLE YAGI 1 6906 31 50 BEST METEOR SCATTER TIMES 1 7009 51 50 900 MHZ PROPAGATIONS 1 7003 46 50 RADIO WAVES AND COMMUNICATIONS DISTANCE 1 6901 31 50 SCATTER COMMUNICATIONS 1 6903 65 50 RADIO AURORA 1 6901 14 50 VHF METEOR SCATTER 1 7006 15 50 ELECTROMAGNETIC PULSE-PT 3 1 7010 38 50 TROPOSPHERIC PROPAGATION EVENT 1 6812 51 50 ELECTROMAGNETIC PULSE-PT 2 1 7009 22 50 EM PULSE-PT IV 1 7011 30 50 ELECTROMAGNETIC PULSE-PT I 1 7008 15 50 METEOR SCATTER-EUROPEAN STYLE 1 7011 35 50 CURRENT SUNSPOT CYCLE 1 7005 34 50 METEOR SCATTER COMMUNICATIONS 1 7001 14 50 RAYLEIGH FADING 1 7008 40 50 RAY TRACING & VHF/UHF PROPAGATION 1 7011 18 50 10 METER BEACONS 2 4106 96 50 VHF PROPAGATION BASICS 2 4101 108 50 UNUSUAL VHF/UHF PROPAGATION 2 4102 75 50 MUF DISCUSSION 2 4111 74 50 INONOSPHERIC MATCHING 3 1802 75 50 MICROWAVE & MILLIMETER WAVE PROPAGATION- 3 1907 82 50 GEOMAGNETIC IONOSPHERIC DISTURBANCE 3 1907 91 50 COMMUNICATING ON 474083 GHZ 3 1912 10 50 PLOT GREAT CIRCLES ON YOUR FAVORITE MAP 3 1908 81 50 METEOR SCATTER COMMUNICATIONS 3 1906 68 50 PREDICTING SOLAR OUTAGES 3 1803 75 50 MICRO, MILLIMETER WAVE PROPAGATION-PT II 3 1908 69 50 WHICH STARS MIGHT SUPPORT LIFE? 3 1803 31 50 RADIO ASTRONOMY/EXTRATERRESTRIAL LIFE 3 1803 10 50 VERY LARGE ARRAY-NEW MEXICO 4 298 18 50 PREDICTING TROPO OPENING W/WX PARAMETERS 5 49 5 50 METEOR TRAIL PROPAGATION 7 1601 27 50 GET STARTED IN RADIO ASTRONOMY 7 1609 42 55 REPLACE TUBES W/HI PERFORMANCE FETS 4 302 22 57 ROUTINE PACKET RADIO METEOR BURST 6 MTRS 5 32 9 60 FM AND TS430S 1 7002 52 60 BESSELL NULLS TO SET FM DEVIATION 1 7007 45 60 CLOSE LOOK AND FM 1 6909 31 60 CONVERT HYGAIN CYBERNET CB BOARD TO 10M 5 43 3 80 ACTIVE ANTENNA FOR 0.5-30MHZ 3 1805 37 90 LOOPS AND DIPOLES COMPARED 1 6909 24 90 SMALL, HIGH EFFICIENCY LOOPS 1 7006 33 90 DOPPLE (DOPPEL) QUAD UPDATE 1 6909 43 90 LOOP ANTENNA GAIN THEORY 1 6912 52 90 LOOP TRANSMITTING ANTENNA GAIN 1 6907 42 90 THE LOOP SKYWIRE 1 6911 20 90 12 METER BROADSIDE LOOP ARRAY 1 6910 45 90 HOW TO BUILD A 3 EL QUAD-FEEDBACK 2 4105 8 90 QUAD CONSTRUCTION TIPS 3 1910 79 90 "ALL BAND" HORIZONTAL LOOP 3 1807 61 90 DESIGNING AND BUILDING LOOP YAGIS 3 1809 56 90 RECTANGULAR LOOP FOR 80-10 MTRS 3 1906 31 90 2 EL QUAD FOR 24.9 MHZ 3 1807 62 90 W2TBZ QUAD LOOP BEAM 3 1711 77 90 ANALYZING 80 MTR DELTA LOOP ARRAYS 3 1909 10 90 W2PV 80 METER QUAD 3 1905 56 90 RUGGED LONG LIFE QUAD 3 1906 32 90 G8PO "JAWS" ANTENNA 3 1806 51 90 10 METER 4 EL QUAD FROM CB ANTENNA 4 300 62 90 HULA HOOP LOOP FOR LOW NOISE RECEPTION 4 308 42 90 75M LAID BACK QUAD 4 312 66 93 HORIZONTAL LOOP ANTENNA FOR 40 MTRS 2 4103 105 93 REDUCED SIZE CORNER FED DELTA LOOP 3 1801 67 93 SPACE SAVING 40 MTR LOOP 4 292 44 110 CONTROLLED VERT RADIATION RHOMBICS PT II 3 1804 99 110 CONTROLLED VERTICAL RADIATION RHOMBICS I 3 1803 100 120 "ROTATING" BOBTAIL CURTAINS 4 296 48 140 7 MHZ SLOPING ANTENNA 3 1907 66 140 TWIN 40 METER DX SLOPERS K6NQ/7 3 1906 34 160 EQUIPING YOUR FIRST HAM STATION 1 6907 34 160 MARITIME MOBILE NETS 1 6912 83 160 STATION DESIGN FOR TRAFFIC HANDLERS 1 7001 50 160 DXCC SIMPLIFIED 1 6903 59 160 VHF MOUNTAINTOPING FOR THE 80'S 1 7003 49 160 K7DBV-EASY CW QSO'S 1 7008 48 160 DRASTIC DX CALL SIGN CHANGES 1 7011 51 160 NON DIGITAL LOGGER DUPER 1 6909 41 160 WHAT DOES QSK REALLY MEAN? 1 6907 31 160 4X ARRY FOR 160 METERS 1 6902 21 160 CHEAP AND EASY ENDLESS TAPE LOOP 2 4205 26 160 MARS-PART I 2 4204 67 160 40 MTR NOVICE BAND OPERATION 2 4012 102 160 OPENING DAY ON 12 METERS 2 4109 40 160 HOW TO FILL OUT A QSL CARD 2 4207 34 160 MARITIME DISTRESS COMMUNICATION 2 4207 56 160 AMATEUR MICROWAVE BANDS 3 1901 44 160 VK6 REPEATERS 4 309 98 160 NEW AJOX/RTTY JOURNAL 20 MTR BAND PLAN 7 1604 39 170 RESTORING COLLINS KWM1 2 4012 48 170 COLLINS KWM2 1750HZ OFFSET PROBLEM 5 37 10 170 COLLINS 32S-3 AC POWER SWITCH 6 3306 6 180 DETERMINING LINE LENGTHS 1 6909 43 180 THE SERIES PARALLEL MATCHING NETWORK 1 7006 21 180 THE TRANSMATCH-PT III 2 4210 36 180 BROADBAND RF TRANSFORMERS 3 1901 75 180 FEEDING PHASED ARRAYS 3 1805 58 180 EXPONENTIAL LINE MATCHING SYSTEM 4 300 44 180 NULLER BRIDGE ANTENNA MATCHING INSTRUMEN 4 300 50 180 ANTENNA, XMTR MATCHING THEORY 4 307 38 180 DONT FALL FOR SWR FRAUD 4 300 40 190 MICROPROCESSOR CONTROLLED DIG FREQ SYNTH 1 6902 14 190 THUMBWHEEL FREQ CONTROL FOR BLIND HAMS 1 6906 39 190 SIMPLE PHASE LOCKED LOOP METHOD 2 4106 26 190 FREQ CONTROL FOR BLIND-FEEDBACK 2 4012 8 190 LOW NOISE PHASE LOCKED UHF VCO-PT 1 3 1907 33 190 2.3 GHZ PRESCALER 3 2001 21 190 LOW NOISE PHASE LOCKED UHF VCO-PT II 3 1908 25 190 ROCK SOLID PLL SYNTHESIZER 4 307 74 200 AUSTRALIAN MONOPOLE 3 1809 99 200 SLOPING TERMINATED VEE BEAM 3 1805 71 200 STACKED VEE BEAM ARRAYS 4 307 32 200 W6TYH COMBINATION V ARRAY 4 300 26 210 LEARNING TO USE FIELD STRENGTH METERS 1 6903 26 210 CATVI FIELD STRENGTH MEASUREMENTS 1 7002 42 210 GRID DIPPING TOROIDAL WOUND INDUCTORS 1 6901 40 210 BEAM ANTENNA PATTERN MEASUREMENT 1 6903 31 210 ACCURATE, FLEXIBLE FREQUENCY MARKER 1 6906 39 210 CHECKING OUTPUT FROM 2 MTR HT 1 6903 42 210 BEYOND THE GRID DIP METER 1 7005 14 210 COIL INDUCTANCE TESTER 1 7004 20 210 RF SAMPLER FOR COAX LINES 1 7003 48 210 MATCH RF PROBE TO METER 1 6905 44 210 MEASURING SMALL VALUE CAPACITORS 1 7009 27 210 MEASURING RF POWER LEVELS 2 4101 96 210 POWER MEASUREMENT AT VHF 2 4207 82 210 AN ECONOMICAL QRP WATTMETER 2 4201 39 210 USING THE ANTENNA NOISE BRIDGE 3 1905 69 210 A FREQUENCY AND LEVEL STANDARD 3 1901 10 210 EASY WAY TO MEASURE CAPACITANCE 3 1910 76 210 1/2 WAVE XMISSION LINE IN BRIDGE M'MENTS 3 1711 108 210 VSWR BRIDGES 3 1903 37 210 A VHF NOISE BRIDGE 3 1907 10 210 FREQ & LEVEL STANDARD-FEEDBACK 3 1906 9 210 WIDE RANGE RF POWER METER 3 1904 24 210 SIMPLE IF FILTER TESTER 3 1712 116 210 SIMPLE WAY TO MEASURE PEP 4 313 40 210 MEASURE SMALL SIGNAL TRANSISTOR GAIN 4 293 60 210 UNIVERSAL DIGITAL FREQUENCY DISPLAY 4 308 54 210 UHF SWR BRIDGE 4 309 58 210 DICK SMITH UHF WATTMETER KIT 4 299 71 210 MONITOR XMTR AUDIO W/HEADPHONES 4 307 66 210 DO IT YOURSELF INDUCTANCE METER 4 298 34 210 MEASURE 2ND HARMONIC POWER 4 299 29 210 AUDIBLE SWR INDICATOR 5 36 3 211 RF PROBES REVISITED 1 7003 47 211 HAM RADIO TEST BENCH PT II 1 6912 29 211 ACCURATE, DIRECTIONAL WATTMETER18 1 7101 730 211 HYPODERMIC NEEDLES AS TEST PROBES 1 6905 44 211 BUILD A UHF WATTMETTER 1 6910 35 211 GAUGE FOR ADJUSTING SLUG TUNED RADIOS 1 7002 51 211 VHF/UHF SIGNAL GENERATOR 1 7002 33 211 POWER SUPPLY PERFORMANCE TESTER 1 6804 38 211 FIELD TESTER FOR ANTENNAS 1 7003 40 211 BUILD A SIGNAL GENERATOR 1 7001 40 211 SAFE & CHEAP IC CONTINUITY TESTER 1 6903 44 211 WWV & CHU RCVR 1 7010 42 211 INEXPENSIVE SPECTRUM ANALYZER 1 6911 23 211 LOW CAST DIP METER 2 4301 36 211 OPTOELECTRONICS 1300H FREQ COUNTER 2 4212 36 211 MIKE INTERFACE/TEST OSCILLATOR UNIT 2 4203 32 211 SELECTING & USING THE RIGHT MULTIMETER 3 1906 95 211 FINDING INTERMITTENTS 3 1811 75 211 BUILD A HANDY RF PROBE 3 1811 115 211 A SIMPLE CONTINUITY TESTER 3 1809 130 211 50-500 MHZ DUAL WATTMETER 3 1807 67 211 HOW TO USE MULTIMETERS 3 1907 43 211 SAFE, SILENT TUNE UP 3 1712 123 211 WIDEBAND LOGARITHMIC DETECTOR FOR SWEEPS 3 1807 75 211 COMPACT IF SWEEP GENERATOR 3 1806 35 211 FUNCTION GENERATORS-PT 1 3 1912 67 211 A DC DUMMY LOAD FOR POWER SUPPLIES 3 1804 96 211 SIGNAL TRACING/INJECTION 3 1901 59 211 CRYSTAL TEST OSCILLATOR 3 1904 38 211 BROADBAND AMPLIFIER ATTENUATOR 3 1907 59 211 2 MTR RF SNIFFER 3 1711 75 211 BUILD SENSITIVE FIELD STRENGTH METER 3 1801 51 211 LOW COST SPECTRUM ANALYZER 3 1909 82 211 TWO TONE TEST EQUIPMENT 3 1902 25 211 VERY SENSITIVE LF OR HF FIELD STRENGTH M 3 1909 67 211 DELUXE LOGIC PROBE 3 2001 74 211 A DETAILED LOOK AT PROBES 3 1809 75 211 FUNCTION GENERATOR CIRCUITS-PT 2 3 2001 89 211 RCVR SWEEP ALIGNMENT SYSTEMS 3 1711 124 211 EXTENDED RANGE VU METER 3 1909 59 211 TROUBLESHOOTING II-SOLID STATE CIRCUITS 3 1902 35 211 IF SWEEP GENERATOR 3 2001 101 211 ULTIMATE RESISTOR SUBSTITUTION BOX 4 294 34 211 WIND YOUR OWN GRID DIP OSC COILS 4 298 56 211 NO LOAD ACTIVE RF PROBE 4 302 46 211 BUILD A STATION MONITOR SCOPE 4 299 56 211 SAFE TRANSFORMER TEST CORD 4 306 30 211 ANTENNA TEST BRIDEGE 4 307 24 211 3.22 MHZ SIGNAL/GENERATOR, IF ALIGNER 4 302 32 211 TWO TONE SSB AUDIO TESTER 4 295 36 211 TROUBLESHOOTING W/THE DMM 4 310 58 211 47KHZ-52MHZ SQUARE WAVE GENERATOR 5 46 11 211 TESTING AUDIO FREQUENCY PHASE QUADRATURE 5 39 5 212 DIRECTION FINDING W/ THE INTERFEROMETER 1 6911 38 212 THE FOX BOX-DIRECTION FINDING TOOL 3 1810 25 212 DIRECTION FINDING PRINCIPLES 3 1712 67 212 ADCOCK DF ANTENNA 3 1712 68 212 ANTI JAMMING HF LOOP ANTENNA 3 1808 94 212 DICK SMITH DSE RADIO DIRECTION FINDER 4 310 64 212 HUNT THE AUTO FOX 4 299 48 212 TRANSMITTER HUNTING ACCESSORY 4 308 50 230 BROADBAND DIPOLES-NEW INSIGHTS 1 7010 27 230 ARRL 6 AND 5 BAND ANTENNA WINNERS 1 6902 44 230 TRUE BROADBAND 80/75 METER ANTENNA 1 7004 23 230 RESISTOR TO BROADBAND AN ANTENNA 1 6804 52 230 BROADBAND 80 METER DIPOLE 3 1907 66 230 K4FF "ALL BAND" ANTENNA 3 1711 76 230 BROADBAND BOW TIE 4 300 38 230 3.5 TO 28 MHZ DISCONE 4 296 17 230 BROADBAND ANT W/COAX XMISSSION LINE SECT 5 38 8 232 80 MTR BROADBAND DIPOLE FEEDBACK 1 6906 42 240 COMPUTER AIDED VERTICAL DESIGN 1 6912 18 240 A SHORTENED VERTICAL FOR 20/30 MTRS 2 4204 18 240 SHORT VERTICAL FOR 160 & 80 METERS 2 4208 32 240 MODEL RADIATION PATTERNS FROM VERTICALS 2 4204 40 240 THE OFFSET DROOPER-AN IMPROVED GROUND PL 3 1902 43 240 "HYTOWER" OPERATES ON 160-10 MTRS 3 1906 31 240 CALCULATE INPUT IMPEDANCE OF TAPERED VER 3 1808 24 240 END FED 9JK:SWITCHABLE VERTICAL ARRAY 3 1805 53 240 PHASING VERTICAL ANTENNAS 4 296 54 240 HF VERTICAL DIPOLES 4 300 54 250 QRP TRANSMATCH 1 7008 30 250 QRP TRANSMITTER FOR 30 MTRS 1 7011 43 250 SIMPLE QRP GEAR VS GOOD PERFORMANCE 1 6901 22 250 BUILD A QRP ORGANIZER BOX 4 306 44 260 LOG PERIODIC FOR 80 OR 40 MTRS 1 7008 21 270 W0SVM "SHORTY FORTY" DIPOLE 3 1812 57 270 GENERAL COMPACT DIPOLE DESIGN 3 1901 69 270 PORTABLE HF W/SLINKY AND PVC TUBING 4 312 52 272 80 MTR COMPACT DIPOLE 3 1803 84 277 RUBBER DUCK CAP HT ANTENNA 4 295 26 280 HF HELIXES 4 293 42 287 HELICAL ANTENNA FOR SPACE SHUTTLE COMM 1 6812 14 300 AN IMPROVED FILAMENT INRUSH CURRENT LIMI 1 6908 41 300 ALL BAND 1500 WATT 8877 LINEAR 1 7009 15 300 ALC FOR CLASS AB1 AMPLIFIERS 1 7007 38 300 ALL BAND 1500W 8877 LINEAR 1 7010 20 300 LOW PRICE KW AMPLIFIER 2 4112 13 300 SURPLUS KW AMPLIFIER 2 4103 13 300 HOMEBREW 813 AMPLIFIER 2 4212 13 300 THE GROUNDED GRID AMPLIFIER 3 1909 42 300 THE GROUNDED GRID AMP-PT II 3 1910 38 300 SUPER CATHODE DRIVER AMPLIFIER 3 1911 73 300 MONOLITHIC RF AMPLIFIERS 3 1903 22 300 3CX1200A7 10 TO 80 METER AMP 3 1808 75 300 GROUNDED GRID AMPLIFIER PARASITICS 3 1904 31 300 NE5205 WIDEBAND RF AMPLIFIER 3 1909 30 300 MATCHING LINEARS TO AMPS ON 10-15 MTRS 3 1910 73 307 6 MTR 4-1000A LINEAR 4 298 50 310 COAXIAL CABLES-CONSTRUCTION AND USE 1 6811 19 310 STRAIGHT TALK ON COAX 2 4106 66 310 HINTS ON THE USE OF COAXIAL CABLE 2 4208 36 310 WATERPROOF FITTINGS 3 1911 101 310 COAX VELOCITY FACTORE 3 1911 78 310 RF TRANSMISSION CABLE FOR MICROWAVE 3 1805 106 310 BELDEN 9913 COAX 4 291 68 310 LOW LOSS COAXIAL CABLE FOR UHF 7 1411 24 310 COAXIAL CABLE LOSS TABLES 7 1701 9 320 REMOTE ANTENNA SLECTOR 1 7011 45 320 REMOTE ANTENNA SWITCHER FOR HF 1 7006 24 320 REMOTELY CONTROLLED STATIONS 3 1909 48 320 REMOTE CONTOLLING EVERYTHING 4 308 70 320 REMOTE VHF/UHF LINK TO HF RIG 4 312 42 330 LEARNING TO WORK WITH PREAMPLIFIERS 1 7005 21 330 MICROWAVE COMP & ARR PREAMPS COMPARED 2 4110 100 330 GASFET PREAMP SWITCHING CIRCUIT 2 4108 66 330 PREAMP TUTOR 3 1711 14 330 REMOTE PREAMPLIFER T/R SWITCHING 3 1806 85 330 ACTIVE ANTENNA PREAMPLIFIERS 3 1905 47 330 USING MAST MOUNTED PREAMPS 4 304 78 330 MAST MOUNTED PREAMPLIFIERS 7 1504 12 337 W6IOJ LOW NOISE OSCAR PREAMP 4 295 21 337 2 MTR PREAMP USING TI S3030 GASFET 5 34 8 338 LOW NOISE GASFET PREAMP FOR 429 2 4106 13 340 SB220 METER AND ARCING MODS 1 7008 37 340 BALANCED GRID CIRCUIT FOR HEATH SB200 1 7008 38 340 MORE ON SB200 BALANCED GRID MOD 1 7012 45 340 SB220 PARASITICS FIXED 3 1907 9 341 HEATH DX30 AND VF1 ON 30 METERS 1 7001 49 341 HEATH DX60 ON 30 MTRS 2 4103 90 341 DIGITAL READOUT FOR HW101 3 2001 8 341 15 MODS TO HEATH HW101 4 299 42 341 HEATH HM2140 BATTERY ELIMINATOR 4 290 75 341 HEATH HD3030 TU ON MULTIBANDS 4 290 71 341 HW101 OFFSET FIX 4 294 48 343 TR2400 12V POWER CORRECTION 1 6906 40 343 TWO CHANNEL SCANNING W/TR2500 1 6911 59 343 12V OPERATION FOR TR2400 1 6804 49 343 FILTER SELECTION W/KENWOOD TS-430S 1 6812 48 343 FINE TUNING FOR TS830S 1 7007 44 343 TS520 WAVEFORM SHAPER 1 6804 49 343 QUICK REPEATER SELECTION W/AZDEN PCS4000 2 4106 47 343 KENWOOD TR9000 BREAK IN-FEEDBACK 2 4103 8 343 ADD CW BREAK IN TO KENWOOD TR9000 2 4012 54 343 BOOM MIKE/HEADSET FOR TR2500 HT 2 4106 38 343 INCREASED UNDISTORTED TS930S HEADSET AUD 3 1810 128 343 MODIFYING THE TRIO-KENWOOD TS930S 3 1904 67 343 8 MODS FOR IC-730 4 292 10 343 ADD "RTTY NARROW" TO TS520 MODE SWITCH 4 297 44 343 $20 BAND SCANNER FOR TS930S 4 298 44 343 SCANNING THE TR2400 4 305 42 343 8 MORE MEMORIES, SCANNER TS930S 6 3402 15 343 KENWOOD TS930S XMIT AUDIO MODS 6 3405 11 343 10 HZ READOUT ON TS930S 6 3402 12 343 FSK W/TS930S & HAL ST6000D 6 3402 10 343 THOUGHTS ON 930S FSK-FEEDBACK 6 3304 13 343 KENWOOD R2000 RCVR MOD FOR FAX 7 1607 40 344 AGC & RF GAIN CONTROLS FOR TEN TEC ARGOS 1 7002 51 344 ADD 2 ELEMENTS ON 40 MHZ TO CUSHCRAFT A3 1 7009 49 344 PC JR LINKED TO YAESU FT757 1 7004 41 344 MODIFIED BUTTERNUT VERTICAL FOR 80 MTRS 1 6804 50 344 HYGAIN HYTOWER ON 30 MTRS 1 7007 45 344 HAL/BENCHER DISLOCATION MODS 1 7004 39 344 USE 3CX1200A7 W/DRAKE L4B 2 4110 33 344 USE HAL ST-6 FOR RS232 I/O 2 4012 44 344 MODIFY CUSHCRAFT A50-6 FOR MORE GAIN 2 4209 74 344 USE HAL CT2200 FOR RS232 2 4012 56 344 STOP BLOWING GLA1000 FINALS 3 1808 59 344 UPGRADING THE TEN TEC ARGOSY 3 1911 38 344 NEW BANDS FOR OLD RIGS 4 305 16 344 REBIRTH OF THE EICO 221 4 305 51 344 CENTURY/21 AGC ADDITION 4 308 66 344 ADD REVERSE SHIFT TO KANTRONICS INTERFAC 4 297 42 344 2 QUICK SAN TEC MODS 4 303 50 344 AZDEN PCS2000 MODS 4 305 20 344 GONSET 972-300 WATTS ON 2 MTRS 4 292 34 344 SCAN WITH KDK2016A 4 305 36 344 DUAL RANGE XTAL SWITCH ON MMT 220/28 4 310 95 344 ADD A SPEAKER/MIKE AND 12V ADAPTER TO HT 4 305 40 344 ADJUST HAL DSK3100 CENTER FREQ 6 3404 10 344 DRIVE RECONFIGURATION HAL DSK 3100 6 3405 11 344 INFOTECH M300C INVERTED KEYING 6 3402 10 344 XMIT/RCV RTTY PIC W/HAL DS3100 6 3405 12 344 HAL DSK3100 W/EPSON MX80F/T PRINTER 6 3404 9 344 MPI 88G PRINTER TO HAL DSK 3100 6 3405 11 345 ICOM BACK UP BATTERY WARNING 1 6906 41 345 EXTEND RCV COVERAGE OF IC02 AND IC04 3 1907 77 345 IMPROVE AUDIO ON ICOM IC27 3 1902 61 345 ICOM IC751 XMIT .1-30 MHZ 4 298 12 345 IC2AT, IC02AT FREQ RANGE MOD,MORE AUDIO 4 309 60 345 MORE AUDIO FROM ICOM RADIOS 4 306 74 345 FM YOUR IC730 4 303 18 345 ICOM 751 W/HAL ST6000 6 3404 9 350 MORE HAM BBS'S 1 6907 60 350 HAM BBS NUMBERS 1 6812 73 350 HAM RADIO BBS'S 1 7011 58 350 UNDERSTANDING TELEPHONES 3 1809 38 350 BUILDING AND USING PHONE PATCHES 3 1810 34 350 BUILD A MIKE SPEED DIALER 4 306 20 350 SECRETS OF CELLULAR RADIO 4 303 44 360 THE RUSSIAN WOODPECKER 3 1711 37 360 UNDERSTANDING & HANDLING NOISE 3 1911 10 360 PULSEWIDTH NOISE DISCRIMINATOR 3 1711 23 370 BSR X-10 SYSTEM 1 7005 38 370 AUTOMATIC ROTATOR CONTROLLER 1 7009 40 370 CDE HAM IV TIPS 1 6910 46 370 TURNING THAT BIG ARRAY 3 1906 10 370 COMPUTER ROTOR CONTROL 4 309 64 370 MOUNT ROTATOR INSIDE HOUSE 4 312 50 380 ADVICE ABOUT TOWER ANCHORS 1 7009 49 380 FIELD DAY ANTENNA SUPPORT 1 6905 35 380 TELEPHONE POLE AND HOME ROTOR 1 7008 28 380 CLIMBING A TOWER 2 4208 24 380 PROTECTING WOODEN MASTS BELOW GROUND 3 1801 78 380 CONVERT FIXED TOWER TO TILTED 3 1805 125 380 86 FOOT 2100 POUND ROTATABLE TOWER 4 312 28 390 STACKING YAGIS AS A SCIENCE 3 1805 18 390 STACKING ANTENNAS PT I 3 1804 129 390 STACKING ANTENNAS PART II 3 1805 95 400 BUBBLE ETCHER FOR PC BOARDS 1 6811 44 400 MAKE TYOUR OWN PC BOARDS 3 1711 83 400 NEW PC BOARD LAYOUT AND CAD TOOLS 5 41 1 410 BALUN TRANSFORMERS IN TRANSMATCHES 1 7008 39 410 BALANCED-T ANTENNA TUNING UNIT 1 6905 47 410 COAXIAL CABLE TRAPS 1 6908 43 410 THE TRANSMATCH-PT I 2 4208 29 410 3 ANTENNA TUNERS YOU CAN BUILD 2 4108 13 410 TRANSMATCH-PT II BREADBOARDING 2 4209 44 410 TO USE OR NOT USE A TRANSMATCH 2 4202 13 410 PALOMAR ENGRS PT340 TUNER TUNER 2 4212 46 410 TOROIDAL TANK CKT FOR VACUUM TUBE AMP 3 1808 29 410 1:1 TRANSMISSION LINE BALUNS 3 1805 113 410 LUNCHBOX ANTENNA TUNER 4 296 44 412 STRIPLINES AND HYBRID COUPLERS 3 1907 21 412 2 MTR OPEN WIRE TRANSMISSION LINE 3 2001 94 412 TRANSMISSION LINE BASIC TUTORIAL 3 1810 83 412 TRANSMISSION LINE TUTORIAL 4 312 36 413 N CONNECTORS & BELDEN 9913 COAX 1 7002 51 413 TYPE 83 BULKHEAD CONNECTOR 3 1804 78 413 RF CONNECTORS-PT I 3 1909 77 413 RF CONNECTORS-PT II 3 1910 59 413 CORRECT CONNECTOR INSTALLATION 4 290 56 430 902 TO 144 MHZ RECEIVE CONVERTER 1 6910 21 430 VHF/UHF REMOTE BOARD STATION 1 7007 30 430 CONVERTER FOR 24 MHZ WARC BAND 1 6804 42 430 CONVERT SHORTWAVE TO BROADCAST BAND 4 313 34 430 2 MTR TO 10 MTR TRANSVERTER 4 309 38 430 A CONNORSSEUR'S MICROWAVE CONVERTER 4 307 45 437 2MTR GASFET CONVERTER 5 33 8 450 QSK 1500 HIGH POWER RF SWITCH 1 6909 39 450 THE PRODUCT REVIEW PROCESS 1 6912 22 450 HEATH GC1000-MOST ACCURATE CLOCK 1 7001 46 450 STOP SCAN (KENWOOD TS430S) ADJ SCAN 1 6906 27 450 HEATH HO5404 STATION MONITOR 1 7101 30 450 DICK SMITH K6345 DIRECTION FINDER 1 7008 41 450 HEATH SA2500 ANTENNA TUNER 1 6903 38 450 HEATH HD1420 VL CONVERTER 1 7011 40 450 HEATH HD1422 ANTENNA NOISE BRIDGE 1 7011 40 450 UNDERSTANDING MODERN AMATEUR GEAR-PT II 2 4109 80 450 COAX STRIPPER-VACO PRODUCTS 2 4011 71 450 KENWOOD MC55 MOBILE MIKE 2 4301 32 450 PHILLYSTROM TOWER GUYS 2 4201 94 450 MICROWAVE MODULES MMT144/28R TRANSVERTER 2 4203 97 450 KENWOOD MC85 MIKE & CU 2 4203 28 450 NYE VIKING MBV ANTENNA TUNER 2 4101 42 450 NYE MB-1-02 MATCHBOX 2 4203 52 450 ARR P50VDG/R50VDA 6MTR CONVERTER 2 4206 66 450 HEATHKIT AUTO-TUNER SA2500 2 4106 18 450 SHACKMASTER 100-ADV COMP CONTROLS 2 4211 18 450 SSB ELECTRONIC MV144S LOW NOISE PREAMP 2 4202 75 450 QSK-1500 - DESIGN ELEC (TR UNIT) 2 4104 40 450 B&W NO. 593 COAXIAL SWITCH 2 4103 52 450 MUTEK GFBA144E LOW NOISE PREAMP 2 4202 75 450 TEN TEC 2510 OSCAR CONVERTER 2 4102 44 450 ICOM SM10 DESK MIKE 2 4211 70 450 HEATH SA 2550 REMOTE ANT MATCHER 3 2001 110 450 HEATH HD1481 REMOTE COAX SWITCH 3 1905 124 450 CES 5105A SMART PATCH 4 298 78 450 HEATH HO5404 STATION MONITOR 4 312 24 450 SHACKMASTER-ADV COMPUTER CONTROL PT I 4 300 32 450 MMT 144/28R TRANSVERTER 4 306 59 450 HEATH HOA 5405-1 PAN ADAPTER 4 313 20 450 MV220 MAST MOUNTED 220 PREAMP 4 307 84 450 HEATH IP2760 BATTERY ELIMINATOR 4 314 24 450 LT23S 1296 TRANSVERTER 4 303 71 450 DIGITAL VOICE KEYER DVK100 - NEL-TECH 4 315 20 450 HEATHKIT IO 4225-DUAL TRACE SCOPE 4 308 22 450 DICK SMITH DSE 500MHZ FREQ COUNTER 4 311 90 450 BREAK COMM SYS EQUIPMENT CONSOLE 4 290 77 450 WELZ SP45M SWR/POWER METER 4 293 70 450 TEL MK800 MEMORY KEYER 4 304 69 450 WA1GRC TPS1 TAPR POWER SUPPLY 4 305 73 450 QST PRODUCT REVIEW INDEX 1976-1984 5 37 4 450 ADVANCED RECEIVER RESEARCH 1000 WATT PRE 7 1607 16 451 ALINCO ALM203T 2M FM XCVR 1 7006 45 451 TRIO KENWOOD TS940S HF XCVR 1 7002 47 451 TEN TEC CENTURY 22 HF CW XCVR 1 6905 41 451 YAESU FT-980 HF XCVR 1 6811 50 451 ICOM IC751 HF XCVR 1 6901 34 451 KENWOOD TH-21AT 2 MTR FM XCVR 1 6804 47 451 ICOM IC271A 2 METER MULTIMODE XCVR 1 6905 40 451 HEATH HW99 NOVICE CW XCVR 1 7003 43 451 HEATH HW9 DELUXE QRP CW XCVR 1 6907 37 451 TEN TEC 2510 MODE B SATELLITE STATION 1 6910 41 451 TRIO KENWOOD TS440S HF XCVR 1 7012 41 451 KENWOOD TM2570 2 MTR XCVR 1 7010 45 451 ICOM IC471A 70 CM XCVR 1 6908 38 451 ICOM IC745 HF XCVR 1 6909 37 451 ICOM IC735 HF XCVR 1 7001 44 451 YAESU FT-757 VX XCVR 1 6812 43 451 ICOM IC 27A AND IC47A 2 4102 22 451 KENWOOD TS940S HF XCVR 2 4205 32 451 ICOM 735 HF XCVR 2 4201 22 451 TEN TEC CENTURY 22 XCVR 2 4105 24 451 TEN TEC CORSAIR II-PT 1 2 4209 32 451 ICOM IC745 TRANSCEIVER 2 4109 34 451 ALNICO ALR206T 2 MTR FM XCVR 2 4210 81 451 KENWOOD TH21AT 2 MTR HT 2 4102 32 451 SSB ELECTRONIC LT235 1296 MHZ XCVR 2 4112 119 451 KENWOOD TR-2600 2 MTR HT 2 4105 52 451 YAESU FT77 HF XCVR 2 4012 34 451 YAESU FT-980 CAT 2 4101 24 451 TEN TEC CORSAIR II-PT II 2 4210 44 451 YAESU FT726R 4 290 80 451 ICOM IC37A 220 XCVR 4 291 66 451 THE DOWNUNDA PROJECT-PT II 4 300 17 451 YAESU FT209RH HT 4 304 66 451 MIZUHO MINIATURE 6MTR MULTIMODE XCVR 4 290 78 451 ICOM 751A 4 316 20 451 KENWOOD TH-21A COMPACT 2 MTR HT 4 294 60 451 KENWOOD TR2600A 4 297 67 451 DICK SMITH 440MHZ MOBILE XCVR 4 313 18 451 KENWOOD TH31AT 4 310 22 451 ICOM IC27A 4 304 70 451 KENWOOD TS811A VS ICOM IC471A 4 309 20 451 DICK SMITH 2 MTR XCVR 4 299 14 451 NCG 7-21-50 XCVR 4 291 67 451 STOP SCAN FOR KENWOOD TS430S 4 293 70 451 DSE COMMANDER VHF FM XCVR 4 308 26 451 IC735 HF TRANSCEIVER 4 302 80 451 YAESU FT780R 4 301 67 451 ICOM IC1271A 1200 MHZ XCVR 7 1607 8 451 YAESU FT727R DUAL BAND HT 7 1610 10 452 HEATH GR740 SCANNER 1 6901 36 452 HEATH SW7800 GEN'L COVERAGE RCVR 1 6804 45 452 UNIDEN BEARCAT 800XLT VS REGENCY MX7000 4 308 20 452 HEATHKIT SW7800 4 299 70 452 REGENCY HX1000 HANDHELD RCVR 4 292 66 454 SPIDER HF MOBILE ANTENNA 1 7007 40 454 KLM 2M-16LBX 2 MTR BEAM 1 6903 41 454 MAXCOM ANTENNA MATCH & DIPOLE CABLE KIT 1 6811 53 454 KLM 144-148-13LBA 2M YAGI 1 6902 41 454 KLM 220-22LBX 220 MHZ YAGI 1 7009 49 454 KLM 2M-22C & KLM 435-40CX 1 6910 43 454 SOMMER TRAPLESS MULTIBAND BEAM 2 4204 42 454 BUTTERNUT HF4 BUTTERFLY BEAM 2 4208 44 454 AUSTIN CUSTOM ANTENNAS 2 4011 71 454 COLATCHCO VERTICAL ANTENNAS 2 4011 71 454 DJ2UT MULTIBAND TRAPLESS BEAMS 2 4012 75 454 PORTA-TENNAS 2 4101 102 454 JAYBEAMS-SPECTRUM INTERNATIONAL 2 4012 74 454 B&W CONTINUOUS COVERAGE ANTENNA 2 4201 94 454 UNADILLA/REYCO/INLINE ANT ACCESSORIES 2 4101 102 454 F9FT "TONNA" 55 EL 23CM YAGI 2 4201 62 454 LACUE COMMUNICATIONS ANTENNAS & SUPPLIES 2 4012 76 454 B&W AS40/AS20 MULTIBAND DIPOLES 2 4103 48 454 BUTTERNUT HF6V MULTIBAND VERTICAL 2 4103 36 454 TELEX/HYGAIN EXPLORER 14 TRIBANDER 2 4104 18 454 W9INN LOWER HF BEAMS 2 4012 75 454 BUTTERNUT HF2V VERTICAL 2 4108 22 454 NYE MULTIBAND ANTENNA 2 4203 52 454 CUSHCRAFT 20-3CD SKYWALKER 20 MTR BEAM 2 4201 40 454 VRS-40,80-VECTOR RADIO(VECTOR SLOPERS) 2 4106 69 454 TELEX/HYGAIN HAM IV ROTOR 2 4112 24 454 BUTTERNUT VERTICALS 2 4101 103 454 TELEX/HYGAIN TH7DX TRIBANDER 2 4204 30 454 BALUNS FROM PALOMAR ENGINEERS 2 4104 32 454 MET NBS 144/7T 2 MTR YAGI 2 4208 22 454 BUTTERNUT HF2V VERTICAL 3 1811 129 454 ALPHA DELTA MULTIBAND TWIN SLOPER 3 1812 121 454 ISOTRON 20-BILAL 4 300 76 454 TET HB443DX TRIBANDER + 40 MTRS 4 296 68 454 SSD-16010-C NINE BAND SPACE SAVER DIPOLE 4 296 68 454 HYGAIN 205BS 2 METER BEAM 4 303 69 454 COLATCHCO 40 MTR INSTARRAY 4 296 69 454 PORTABLE ANTENNA AND ANT BRIDGE-MFJ 4 300 76 454 ISOTRON 160 METER ANTENNA 4 306 57 454 TONNA F9FT 12 EL YAGI 4 316 22 454 ICOM IC1271A 23CM MULTIMODE 4 312 22 454 CUSHCRAFT 32-19,42-18XL 4 316 22 455 TAPR, HEATHKIT & AEA TNC'S 1 6911 54 455 INFOTECH M44 AMTOR CONVERTOR 1 6908 39 455 AEA TI 1 TUNING INDICATOR 1 6909 36 455 TONO EXL5000E RTTY/CW/AMTOR TERMINAL 1 6907 39 455 HEATHKIT HD 3030 COMPUTER INTERFACE 1 6902 38 455 AEA PAKRATT PK64 DATA CONTROLLER 1 7001 43 455 AEA PAKRATT MODEL PK64 1 7006 44 455 KANTRONICS INTERFACE II 2 4011 80 455 AEA PK64 PAKRATT, HFM64 MODEM 2 4205 61 455 HEATHKIT HD-3030 RTTY TU 2 4011 60 455 AEA MAP 64/2 MICROPATCH 2 4105 59 455 MICROLOG AIR-1 RTTY/MORSE SYS 2 4011 47 455 HAL-CRI2000 COMPUTER RTTY INTERFACE 2 4011 28 455 HAL SPT1 TUNING INDICATOR 2 4107 26 455 MFJ 1224 RTTY INTERFACE 2 4011 36 455 ST8000 HF MODEM-HAL 2 4211 29 455 AEA TI-1 TUNING INDICATOR 2 4105 59 455 AEA ATU1000 TU 2 4211 44 455 FLESHER DM-170 DEMOD BOARD KIT 2 4011 40 455 KANTRONICS PACKET COMMUNICATOR 2 4111 56 455 NEWSOME CM64 CM20 RTTY TU'S 2 4111 42 455 MICROLOG SWL CARTRIDGE 2 4111 72 455 MFJ 1224 RTTY/CW TU 3 1904 112 455 HAL CWR6850 4 298 78 455 GLB PK1 PACKET CONTROLLER 4 303 70 455 HEATHKIT HD3030 INTERFACE 4 310 23 455 AEA PK232 PAKRATT 4 315 22 455 MFJ 1270 TAPR 2 PACKET TNC 4 309 24 455 KANTRONICS INTERFACE II 4 290 81 455 AEA PKT-1 PACKET RADIO CONTROLLER 4 297 66 455 AEA TI-1 TUNING INDICATOR 4 292 67 455 AEA MICROAMTOR PATCH 4 294 62 455 FLESHER TU1200 VHF/UHF RTTY INTERFACE 4 295 65 455 AEA PK64 PAKRATT DATA CONTROLLER 4 305 72 455 HAL ST8000 HF MODEM 6 3407 12 455 PACKRATT 232-AEA 6 3407 3 455 ST8000-HAL COMM PT II 6 3408 8 455 AEA PM1 PACKET MODEM 6 3406 10 455 AEA CP1 TERMINAL UNIT 6 3304 11 455 PAKRATT MODEL PK64 7 1604 40 456 AEASOFT-MORSE UNIVERSITY 2 4301 42 456 KANSAS CITY KEYER-LANCE JOHNSON 4 306 56 456 TONNA 1296 55 EL YAGI 4 307 83 457 MIRAGE COMMUNICATIONS C211 220 MHZ AMP 1 7002 49 457 TEN TEC 425 TITAN HF LINEAR AMP 1 7004 36 457 MIRAGE COMM B215 2 MTR AMP 1 6902 40 457 AMERITRON AL1200 LINEAR AMPLIFIER 1 6912 46 457 TEN TEC TITAN AMPLIFIER 2 4202 34 457 MICROWAVE MODULES MML432/100 2 4206 26 457 ALINCO ELH230D 2 METER AMP 2 4112 50 457 POWER AMP-MICROWAVE MODULES 4 306 62 457 DICK SMITH 100W VHF AMP KIT 4 314 22 457 MIRAGE C22A VS ALINCO ELH 2206F 4 314 20 457 SSB ELECTRONICS PA2310 POWER AMP 4 307 83 460 A SIMPLE, EFFECTIVE RECEIVING AID 1 7002 15 460 ONE SHEET PLYWOOD OPERATING TABLE 1 6909 41 460 AUDIBLE SWR & RADIATION MONITOR 1 7001 37 460 TWO TINY SWR INDICATORS 1 7007 34 460 A STAND FOR YOUR COMPUTER MONITOR 1 6909 42 460 UNIVERSAL EQUIPMENT STAND 1 6907 41 460 LOW BUDGET OPERING DESK 2 4207 32 460 CONSOLIDATED CONTROL CONSOLE 2 4207 11 460 SHACKMASTER REMOTE CONTROL-WA6AXX 3 1809 91 460 PROGRAMMABLE CALL SIGN ID'ER 3 1802 33 460 AURAL VCO FOR RELATIVE METERING 3 2001 97 460 A CALIBRATED S METER 3 1901 23 470 THE VIP:A VIC IMAGE PROCESSOR 1 6908 25 470 REAL TIME HF WEFAX MAPS ON PRINTER 1 7003 15 470 WEATHER FAX GRAY SCALE GENERATOR 1 7011 22 470 HF WEFAX ON IBM PC 1 7012 46 470 WEFAX PICTURES ON IBM PC 1 6906 14 470 WEATHER FAX BASICS 4 313 74 470 WX SATELLITE VIDEO FORMATS 4 315 58 470 C64 FAX SYSTEM 4 313 24 470 BUILD OPTOELECTRIC ANEMOMETER 4 290 42 470 WEATHER SATELLITE RECEIVERS 4 314 66 470 USE MDS CONVERTER FOR WEFAX 7 1501 27 470 PICTURES FROM DESKFAX TO APPLE 7 1602 41 470 WEFAX SYNCH SATELLITE TECHNICAL SPECS 7 1503 30 470 ALDEN MARINEFAX TO AM 7 1610 34 470 INTERFACELESS FAX 7 1701 40 470 ONE CHIP FAX W/ATARI 7 1601 32 470 WEFAX V1.1 PROGRAM RELEASED 7 1505 36 470 136-138 MHZ WX SATELLITE ANTENNA 7 1604 22 470 AMATEUR TELEVISION WEATHER SYSTEM 7 1508 12 470 INFOTECH M800 FAX CONVERTER 7 1609 34 470 135-138 MHZ WEATHER SATELLITE ANTENNA 7 1503 32 470 WEFAX GREY SCAL GENERATOR 7 1610 32 470 TELEFAX 6502 APPLE COMPUTER INTERFACE 7 1601 39 470 MISSING DIMENSIONS ON WX ANTENNA 7 1607 40 490 SLIDE MOUNT YOUR KEYBOARD 1 6906 39 490 THE FINE ART OF IMPROVISION 1 6907 22 490 UNSUAL USES OF HOUSEHOLD CEMENT 1 6911 59 490 HAM RADIO WORKSHOP ESSENTIALS 1 6911 38 490 ENLARGING CHASSIS HOLES 1 6907 41 490 DIC IC UNSOLDERING JIG 1 6901 41 490 HOMEBUILT SPINNER KNOB 1 6905 44 490 CONDUCTIVE SPRAY COATINGS 1 6907 41 490 TOROID COIL WINDING AIDS 1 6811 55 490 MUFFIN FAN IN A SAUCEPAN 1 6908 41 490 FLEXIBLE WORK LIGHT 1 6804 49 490 A PC BOARD HOLDER 1 6909 42 490 APPLICATIONS FOR DISPOSABLE SYRINGES 1 6901 40 490 BEATING THE HIGH COST OF PARTS 1 6902 24 490 HEAT SINKS 3 1904 75 490 SAVE, SENSIBLE SILVERPLATING 3 1802 29 490 UNIVERSAL ANALOG BREADBOARD 3 1906 85 490 HOME BREW SHEET METAL BRAKE 3 1906 43 490 PLASTIC ENCAPSULATION FOR COMPONENTS 4 307 57 490 BUILD A BETTER BOX 4 293 44 490 SOLDERING PRIMER 4 290 28 500 WIND YOUR OWN TRANSFORMERS INEXPENSIVELY 3 1806 97 500 GENERAL PURPOSE LINE TRANSFORMERS 3 1908 94 501 INEXPENSIVE RF SWITCHES 1 7008 25 501 ELECTRONIC BIAS SWITCHING FOR GG AMPS 1 6908 42 501 IMPROVED REMOTE ANTENNA SWITCHES 1 7009 51 501 VE3MWM ALL MODE MICROPROCESSOR PTT 1 6903 21 501 CHEAP COR AND TIMER CIRCUIT 1 7004 40 501 RELAY ISOLATION 3 1806 83 501 CARRIER OPERATED RELAY FOR VHF AMPS 3 1804 45 501 HI POWER RF SWITCHING W/PIN DIODES 3 1801 82 501 WB0WPY'S VOX HEADSET 4 308 68 501 REPLACE RELAYS W/PIN DIODES 4 313 28 501 VOX W/TAPE LOOP 4 315 34 501 A TX/RX TIMING SYSTEM 7 1507 5 510 VHF/UHF CALLING FREQUENCIES 1 7009 76 510 ASSEMBLING A VHF STATION 2 4103 92 510 FREQUENTLY ASKED VHF FM Q&A'S 2 4106 102 510 PC'S & BEACONS XMIT AUTOMATIC MESSAGES 3 1807 51 510 VHF PERIODICALS AND PUBLICATIONS 3 1803 127 510 LIST OF EME OPERATORS 3 1804 70 510 220 MHZ EQUIPMENT 4 303 64 510 2 METER SSB OPERATION 4 303 27 510 BANDS AND MODES ABOVE 50 MHZ 4 309 26 510 1984 CSVHFS PREAMP, DCONV, ANT TESTS 7 1503 38 511 DOPPLEQUAD BEAM FOR 2 MTRS 1 6902 28 511 CURTAIN QUAD 1 6811 48 511 W6RYX-GROUND PLANE PHASED 90 CORNER RELE 1 6912 32 511 DIPOLES FOR HANDHELD 2 MTR XCVR'S 1 7001 48 511 3 ELEMETN 2 MTR QUAD 2 4102 29 511 BUILE CHEAD, EASY 2 MTR ANTENNAS 2 4102 78 511 CONVERT A CB ANTENNA TO 2 MTRS 2 4104 74 511 5/8 WAVE VHF ANTENNA REVISITED 3 1801 75 511 PTFE VHF ANTENNA INSULATORS 3 1810 98 511 LONG 2 METER COLLINEARS 3 1905 95 511 ALL METAL 2 MTR J-POLE FEEDBACL 3 1802 8 511 A PORTABLE 2 METER BEAM 3 1810 113 511 10DB GAIN OVER A RUBBER DUCK 4 296 42 511 6 ELEMENT 2 METER BEAM 4 303 52 511 PORCUPINE 2 MTR MOBILE ANTENNA 4 296 40 511 2 SIMPLE 2 MTR ANTENNAS 4 296 22 511 2 METER HIDDEN J POLE 4 307 42 511 1965 ANTALO REVISITED 7 1608 16 513 HIGH DYNAMIC RANGE ON 2 METERS 3 1811 55 513 HARMONIC MIXER FOR VHF SIGNAL GENERATION 3 1803 40 514 2 MTR XMTR W/WEAVER MODULATION 3 1807 12 515 BUILD A 6 MTR VHF XCVR 4 292 57 516 HIGH POWER VHL/UHF AMPS PT II 3 1802 38 516 MEDIUM POWER VHF AMPLIFIERS 3 1808 39 516 6 MTR 3CX1000A KW AMP 3 1907 50 516 AMPLIFIER STABILITY @ VHF 5 34 10 520 LOCATING CATV INTERFERENCE SOURCES 1 6811 55 520 UNDERSTANDING TV AND RADIO INTERFERENCE 1 6902 34 520 TELEPHONE RFI 1 7004 41 520 CABLE TV INTERFERENCE 1986 1 7001 33 520 OPTIMIZING CABLE TRAPS 1 6812 37 520 SOLVE TELEPHONE RFI 1 6912 53 520 ANOTHER CURE FOR CATVI 1 6909 42 520 RFI FROM STREET LIGHTS 1 6908 43 520 RFI FROM TOUCH CONTROLLED LAMPS 1 7001 49 520 TV SIGNAL STRENGTH AND TVI 1 6811 56 520 AM BROADCAST STATION HARMONICS 1 6909 43 520 RFI & TOACH CONTROLLED LAMPS 1 6905 45 520 RELAY ARC SUPPRESSION FILTERS 1 6811 56 520 TV, BOOSTER AMPLIFIER QRM 1 7009 52 520 MEASURING CABLE TV LEAKAGE 1 7005 39 520 VCR RFI 3 1804 67 520 BROADCAST FILTER FOR 160/80 METERS 3 1806 53 520 SUPPRESSION OF AM BROADCAST SIGNALS 3 1912 98 520 CLEAR UP TVI IN A CONDO 3 1807 62 520 WHITE NOISE TECHNOLOGY 3 2001 55 520 TRAPPING STUBBORN HARMONICS 3 1901 99 520 DEFUSE RFI IN AUDIO 4 314 32 520 TVI CHOKE 4 290 26 520 LIGHTNING PROTECTION 4 311 79 520 NOAA RADIO INTERFERENCE ON 145.8 MHZ 4 303 42 540 GAINS AND LOSSES & THE MICROWAVES 1 7003 66 540 NEW SPREAD SPECTRUM RULES 1 7004 45 540 PRB-1 REGULATIONS 1 6911 60 540 BROADCASTING 1 6909 73 540 NOVICE EXAM PROCESS 1 6911 79 540 TRAVELING W/AMATEUR RADIO 1 6905 61 540 THIRD PARTY MESSAGE REGULATIONS 1 6903 64 540 RECIPROCAL LICENSING/3RD PARTY TRAFFIC 2 4106 71 540 160-10 METER NOVICE PRIVILEGES 2 4106 70 540 NOVICE LICENSING DATA-PART IV 2 4110 64 540 HOW FCC RULES ARE MADE 2 4209 84 541 FCC RULEMAKING Q&A 1 7008 72 541 ARRL LICENSSE MANUAL SERIES 1 7003 54 541 LICENSING Q/A 1 6812 60 541 NOVICE ENHANCEMENT NPRM 1 7006 48 541 70 YEAR LICENSING OVERVIEW 1 6903 47 541 CHANGING FCC RULES 1 7006 64 541 FCC'S NEW FORM 610 1 6812 59 541 CLUB INVOLVEMENT IN VOLUNTEER EXAM PGM 1 7003 52 541 NEW BOARD AT 902-928 MHZ 1 6910 51 541 CALL SIGNS-PT 1 1 7010 66 541 ARRL/VEC-A PROGRESS REPORT 1 6906 44 541 ANTENNA STRUCTURE REGULATIONS 1 7001 73 541 LICENSING-PT 2 1 7012 69 541 ARRL 1984 IN REVIEW 1 6902 48 541 GETTING STARTED IN HAM RADIO-PT II 2 4210 63 541 VEC PROCEDURES 2 4110 54 541 NOVICE LICENSING DATA-PT III 2 4109 76 541 NOVICE LICENSING DATA-CONCLUSION 2 4201 58 541 VEC ADDRESSES 2 4101 114 541 VOICE PRIVILEGES FOR NOVICES PROPOSED 2 4208 96 541 30 MTR AND WARC BANDS REVISITED 2 4104 71 541 VOLUNTEER EXAMINATIONS-PT I 2 4104 102 541 NOVICE LICENSING DATA-PT II 2 4108 70 541 PROCESS UPGRADED AMATEUR LICENSES 2 4206 96 541 HOW TO GET STARTED IN HAM RADIO-PT I 2 4209 60 541 VOLUNTEER EXAMINATIONS-PT II 2 4105 106 541 STATION ID AND CALL SIGNS 2 4203 48 541 TESTING THE HANDICAPPED APPLICANT 2 4207 80 541 GENERAL/TECH TEST QUESTIONS 2 4103 58 541 VOLUNTEER EXAMINERS-TUTORIAL 2 4109 58 541 ADMINISTERING VOLUNTEER NOVICE TEST 2 4111 62 541 NOVICE LICENSING DATA-PT 1 OF IV 2 4107 72 541 A LOOK A THE VEC PROGRAM 2 4108 60 541 23CM BANDPLAN 3 1804 12 541 FREQUENCY SPECTRUM CHART (6/85) 3 1807 8 541 ADMINISTERING THE NOVICE EXAM 4 310 56 541 DO VOLUNTEER EXAMINERS WORK? 4 294 28 541 23CM BANDPLAN 7 1501 9 541 902-928 MHZ BAND NOW OPEN 7 1508 9 541 SO CAL 33 CM BAND PLAN 7 1509 8 550 UPDATE TUBE CIRCUITS TO TRANSISTORS 4 305 28 550 OLD TUBES NEVER DIE! 4 301 50 550 UHF POWER TRIODE BIAS CIRCUITS 5 47 9 560 THE SIMPLERECEIVER 1 7009 34 560 RECEIVER DYNAMIC RANGE AND BLOCKING 1 6907 42 560 CW DEMODULATOR-FEEDBACK 1 6907 42 560 BETTER EARS FOR THE MAVTI 40 XCVR 1 6910 14 560 A 1935 HAM RCVR 1 7009 27 560 DIODE RING PRODUCT DETECTORS 1 6811 55 560 RECEIVER INPUT TEMPERATURE 3 1804 13 560 10-80 MTR HOMEBREW RECEIVER 3 1811 41 560 SIMPLE 80 MTR RCVR 3 1911 25 560 HIGH DYNAMIC RANGE RCVRS 3 1711 97 560 SCANNER FOR CB TO 10 MTR CONVERSIONS 3 1811 98 560 IMD&INTERCEPT PTS OF CASCADED STAGES 3 1711 28 560 DOUBLE CONVERSION PORTABLE SW RCVR 3 1711 48 560 20 MTR HF SUPERHET 3 1911 65 560 EXTEDING MODULAR 2 BAND RCVR 3 1711 57 560 RCVR TUNING MECHANISM SELECTION 3 1911 31 560 BUILD A PACKET PORTABLE SSB RCVR 3 1911 55 560 RCVR BREADBOARD AMPLIFIERS 3 1911 91 560 EXTERNAL PRODUCT DETECTOR 3 1811 107 560 RAZOR BLADE RADIO 4 299 32 560 1 BAND 1 TRANSISTOR RECEIVER 4 313 54 560 BUILD A 2 TUBE VINTAGE RCVR 4 312 68 560 ADD NEW POSITIONS TO OLD BANDSWITCH 4 315 26 560 DIVERSITY RECEIVER SYSTEMS 5 45 5 562 A SEMI KIT RCVR FOR 75/80 METERS 1 6908 34 566 SIMPLE 10 MTR FM RCVR 1 6901 19 569 30 MTR SOLID STATE RCVR 4 298 30 570 THE BANDS BELOW 30 KHZ 2 4104 13 580 PRINCIPLES AND BUILDING OF SSB GEAR 1 6909 17 580 ACSSB: A LEVEL ONE ADAPTER 3 1910 10 580 IMPROVED CARRIER SUPPRESSION FOR MC1496 3 1804 78 580 ADJUSTING SSB AMPLIFIERS 3 1809 33 601 PLASTIC DIP COATING FOR EAR CUSHION REPA 1 6903 44 602 SPEAKER/MIKE FOR HANDHELDS 1 7005 36 602 BOOM MIKE FOR KENWOOD TR2500 1 6911 58 602 MODIFYING MICROPHONES 3 2001 81 602 CONVERT MOBILE MIKES FOR HT;S 3 1903 78 610 3 MOSFET CW TRANSMITTERS 1 7012 19 610 FOUR WATTS QSK FOR 24.9 MHZ 1 7002 23 610 BASICS OF TRANSMITTERS 1 6811 40 610 BUILD A COMPACT 75 METER XCVR 3 1811 13 610 QUASI BILATERAL IF FOR XCVRS 3 1712 75 610 PLL PHASE MODULATOR 3 1806 117 613 40 MTR TUBE TRANSMITTER 2 4101 22 620 ELECTRICAL SAFETY NOTES 1 6907 43 620 AMATEUR AND ELECTRICAL SAFETY 1 6812 19 620 RADIATION HAZARDS 1 6905 46 620 POWER LINE GROUNDING 1 6902 42 620 LIGHTNING PROTECTION 2 4102 13 620 RF EFFECTS ON HEALTH 3 1810 142 620 EFFECTS OF RF & MICROWAVES ON HEALTH 4 297 28 630 2 MTR ZEPP 4 296 52 630 W6TYH HYBRID COLLINEAR 4 296 32 640 10 GHZ BIBLIOGRAPHY 1 6911 81 640 1296 BIBLIOGRAPHY 1 6908 68 640 CIRCULAR WAVEGUIDE FOR 2304MHZ 1 7008 62 640 A BASIC APPROACH TO MOONBOUNCE 1 6907 18 640 900 MHZ BAND SOON AVAILABLE 1 6901 27 640 24 GHZ PATH LOSS 1 6906 61 640 SKY NOISE TEMPERATURE 1 6907 64 640 33 CM-OUR NEWEST BAND 3 1904 83 640 MILLIMETER WAVES PART II 3 1903 117 640 SIMPLE MICROWAVE XMTR AND RCVR 4 309 52 640 CHEAP MOONBOUNCE-FEEDBACK 5 48 2 640 MICROWAVE PATENT SUMMARIES 5 48 5 640 CHEAP MOONBOUNCE 5 44 6 640 CHEAP MOONBOUNCE 7 1509 32 641 A SIMPLE 10GHZ DISH ANTENNA 1 7006 62 641 DIRECTIONAL COUPLERS 1 7004 60 641 902 MHZ LOOP YAGI ANTENNA 1 6911 30 641 HELICAL ANTENNA BEAMWIDTH 1 7004 42 641 CYLINDRICAL FEEDHORNS REVISITED 3 1902 20 641 REFLECTOR ANTENNAS-PART II 3 1903 68 641 REFLECTOR ANTENNAS-PART I 3 1902 57 641 HIGH GAIN 70CM YAGI 3 1912 75 641 COFFEE CAN 440 MHZ ANTENNA 4 300 30 641 2M $5 DELTA BEAM 4 300 58 641 SIMPLE FEED SYSTEMS FOR UHF ANTENNAS 4 312 46 641 2M CUSTOM DATSUN ANTENNA 4 300 42 641 220 MHZ YAGI 7 1701 27 641 K4NHN/ALFORD RIB CAGE SLOT 7 1509 28 641 K4NHN/G3JVL 70CM "RIB CAGE" SLOT 7 1605 21 641 BIG WHEEL HORIZONTAL OMNI FOR 70CM 7 1610 15 641 VHF/UHF CONFERENCE ANTENNA RESULTS 7 1411 26 641 ENGLISH MADE J BEAM-FACT VS MYTH 7 1601 16 641 ALFORD SLOT ANTENNAS ON 420-440 MHZ 7 1505 12 641 900 MHZ EL YAGI DESIGN 7 1509 10 641 903 MHZ 2 WAY POWER DIVIDER 7 1609 18 641 W9DNT SLOT W/NORTH SOUTH KICKER 7 1608 18 641 SIX KLM 440-6 AS OMNI ANTENNA 7 1501 24 641 USING 8 KLM 440 BEAMS AS OMNI ANT PT II 7 1502 16 642 10 GHZ DIODE DETECTOR/MIXER 1 7003 82 642 LOW NOISE GASFET TECHNOLOGY 3 1712 99 642 BUILD A 1296 STRIPPER 4 301 40 643 DIODE MIXERS AND NOISE FIGURE 1 6811 72 643 MICROWAVE IF AMPLIFIER 4 313 42 644 CW XMTR FOR 902 MHZ 1 7003 32 644 SIMPLE 435 MHZ TRANSMITTER 1 6905 14 644 X BAND BEACONS 3 2001 29 644 PACKET DIGITAL TUNING DETECTOR 4 311 40 645 WAVEGUIDE CIRCULATOR 10 GHZ XCVR 4 316 40 646 250 WATT 23CM AMPLIFIER 1 6903 14 646 QUARTER KW 23CM AMP PT II 1 6804 32 646 1296 MHZ SOLID STATE POWER AMPLIFIER 1 6912 41 646 MICROWAVE AMPLIFIERS 1 7001 79 646 432 MHZ 1500 WATT AMP-8938 3 1807 40 646 ALINCO ELH7306 UHF AMP 7 1508 13 650 ERROR FREE CODE WITH ONE HAND 1 7001 25 650 REED RELAY KEYING FOR ACCUKEYER 1 7004 39 650 CW SHAPER W/GRID BLOCK KEYING 1 6912 52 650 LEARNING MORSE CODE LEISURELY 1 6908 49 650 INEXPENSIVE PADDLE KEY COVERS 1 7004 39 650 CHIRPLESS BREAK IN KEYING 1 6908 42 650 THROW AWAY YOUR PENCILS! 1 7004 43 650 SIMPLE TO BUILD CODE PRACTICE OSCILLATOR 1 7008 64 650 QSK AMPLIFIER KEYING 1 7008 37 650 VERSATILE CW SHAPER 1 6812 29 650 UNKEMO (UNIVERSAL KEYER MODULE) 1 7002 27 650 EK-1 KEYER FEEDBACK 2 4101 10 650 TOUCH CONTROL FOR VIBROPLEX EK1 2 4201 13 650 IAMBIC KEYING 2 4212 20 650 KANSAS CITY KEYER MODEL KC1 2 4110 40 650 BUILD SUPER SIMPLE KEYING MONITOR 2 4101 39 650 CARRIER ACTIVATED CW RECEPTION LIMITER 3 1809 113 650 ADVANCED CW PROCESSOR 3 1912 25 650 RADIO SHACK POCKET COMP AS MEMORY KEYER 4 294 26 650 COMPUTER INTERFACE CW CIRCUIT 4 307 59 650 KEYBOARD HIT BEEPER 6 3404 12 660 BAMBOO ANTENNA SUPPORTS 1 6910 46 670 CONVERTING CRT1/CPRC-26 TO 6 MTRS 3 1803 91 670 ARMY SURPLUS CW-SPECIAL FORCES PRC64 4 308 36 670 GRC-9 ON 160 THRU 30 MTRS 4 293 54 680 GENERAL MOTORS MOBILE INSTALLATION 1 7012 44 680 AUTOMOBILE VOLTMETER 1 7008 38 680 TR7400 ALTERNATOR WHINE 1 6804 49 680 3 PHASE, HI VOLTAGE POWER SUPPLY FOR MOB 1 7008 37 680 TUNING WIRES FOR MOBILE ANTENNAS 1 6812 48 680 HF MOBILING TODAY 2 4203 60 680 12 METER MOBILE ANTENNA 2 4212 64 680 CONCEALED 2 MTR MOBILE ANTENNA 2 4102 48 680 MOBILE SPEAKER 2 4202 20 680 5 BAND COFFEE POT ANTENNA 3 1906 30 680 MOBILE AUDIO SWITCHER 3 1910 81 680 MOBILE SOLID STATE KW LINEAR AMP 3 1802 67 690 VARIABLE REF OSCILLATOR SWITCHING VFO'S 1 6804 18 690 HI STABILITY LOCAL OSCILLATORS FOR MICRO 3 1811 29 690 VCO TUNES FM 1800-2600 MHZ 3 1807 21 690 VCO W/CERAMIC RESONATORS 3 1806 18 690 HIGH STABILITY BFO 3 1806 28 690 MODIFY OLD VFO'S FOR BREAK IN KEYING 4 297 54 690 VXCO FOR ACSSB XCVR 5 37 2 690 VERY STABLE 5MHZ XTAL OSCILLATOR 5 37 2 700 K7NTV MAGAZINE INDEX BBS (509) 697-7298 1 6905 63 700 MAXWELL HOUSE 45 DEGREE AUDIO DEFLECTOR 1 6908 41 700 BUILD THE AGC-EQ SPEECH PROCESSOR 2 4201 28 700 AUDIO SPLITTER 4 315 38 710 AN RTTY OPERATOR'S GUIDE 1 6905 32 710 AUTOSTART ON RTTY 2 4011 50 710 HOW TO OPERATE RTTY 2 4111 36 710 ABC'S OF RTTY 2 4011 34 710 HOW TO USE 1 RTTY TU W/2 RIGS 2 4011 64 710 ADAPTING YOUR STATION FOR RTTY 2 4202 22 710 PORTABLE RTTY OPERATION 2 4111 46 710 COMPUTERIZED RTTY PRIMER 2 4111 102 710 UNDERSTANDING MODERN RTTY PT 1 2 4011 20 710 MODERN RTTY CODES AND MODES-PT 2 2 4012 28 710 FSK: A SPECTRAL ANALYSIS 3 1912 42 710 AMTOR, AX.25 & HERMES COMPARED 3 1812 63 710 SIMPLE RTTY TUNING INDICATOR 4 296 63 710 ENGLISH LANG RTTY BROADCASTS 4 309 74 710 IMPROVED WB20SZ RTTY TUNING AID 4 297 36 710 BUILD AN RTTY SCOPE 4 310 28 710 ONE CHIP AFSK 4 299 72 710 RTTY & CW W/TRS80 PORTABLE 100 5 45 6 710 CONNECT PRINTER TO TTL INP OF AFSK GEAR 5 36 2 710 WHAT IS A MOS/CBMS 6 3405 4 710 CHEAP AND EASY RTTY TUNING SCOPE 6 3308 14 710 BACK TO BEGINNINGS-FEEDBACK 6 3302 8 710 K9VKH TECHNICAL RTTY LIBRARY INDEX 6 3309 6 710 HAL DSK3100 TO OKIDATA 82A 6 3309 7 710 RTTY DEFINITIONS 6 3301 5 710 RTTY TONES SHIFT & SSB EQPT 6 3308 3 710 RTTY THOUGHTS ON TS930S 6 3303 15 710 CROWN MICROPRODUCTS STILL ALIVE 6 3403 8 710 INFOTECH M200E, M44 SWITCH 6 3403 3 710 RTTY FREQUENCIES & PROTOCOL 6 3301 6 710 USE COLOR COMPUTER W/INFO TECH M-200E TU 6 3209 8 710 FSK WITH THE ICOM 751 6 3306 14 710 RADIO SHACK 100 W/KANTRONICS UTU 6 3209 3 710 INTERFACE HAL DS3100 TO EPSOM MX80/FT 6 3401 7 710 C64+CP100+MBA/TOR+28KSR=HARD COPY 6 3408 10 710 PROGRAM OKIDATA 82A W/ASCII CONTROL CODE 6 3310 15 710 RTTY CONSIDERATE OPERATOR'S GUIDE 6 3405 3 710 HAL DS3100 TO OKIDATA 82A 6 3310 4 711 RUN RTTY ON YOUR VIC 20 3 1804 120 711 RUN RTTY ON YOUR TIMEX 3 1804 110 711 TRS80 MODEL 100 FOR RTTY 4 310 82 711 USING C64 FOR RTTY 4 314 34 711 COCO RTTY 6 3307 8 711 COCO RTTY PT II 6 3308 13 711 COCO RTTY-PART VI 6 3402 3 711 COCO RTTY PT III 6 3309 8 711 COCO RTTY PART V 6 3401 10 711 COCO RTTY PART VI 6 3310 10 713 K9ARZ TU FEEDBACK 2 4102 8 713 VERSATILE RTTY CONVERTER 2 4111 22 713 SIMPLE COMPUTER INTERFACE 2 4011 54 713 INTERFACE SURPLUS CV89A W/COCO 4 297 46 713 CRYSTAL CONTROLLED AFSK UNIT 4 297 32 713 BUILD A $30 TU 4 292 46 713 TU-1000 - HOMEBREW CHEAP TU 4 297 14 713 ONE CHIP TU-XR2211 4 298 79 713 ICOM 2AT,3AT,4AT TO KANTRONICS INTERFACE 6 3303 7 713 RTTY CW 1002 COMPUTER INTERFACE 7 1508 44 713 IMPROVE MFJ1224 FOR BETTER RTTY RECEPT 7 1508 40 714 OUT OF BAND RTTY MONITORING 4 295 48 715 TELETYPE MODE 32ASR 6 3301 15 716 USER'S GUIDE TO AMTOR OPERATION 1 6910 31 716 HF PACKET,AMTOR,RTTY TUNING SYSTEM 1 7009 51 716 ADVANCED RTTY TECHNIQUES 2 4011 94 716 AMTOR FEEDBACK-#4 12/85 3 1905 9 716 USING ROM 116 AS ULTIMAGE MAILBOX 4 290 50 716 MSO LIST 4 292 70 716 THE PERFECT RTTY FILTER 4 304 46 716 NATIONAL AUTOSTART MSO FREQ LIST 6 3302 6 716 MSO'S #13 6 3302 3 716 AMTOR & PACKET RADIO 6 3402 6 716 MSO'S PT #11 6 3210 6 716 NATIONAL AUTOSTART FREQ MSO LIST 6 3310 3 717 ASCII AND HF RTTY OPERATION 6 3302 10 720 GETTING STARTED IN ATV 4 313 66 720 BOOK-VIDEO DISK AND OPTICAL MEMORY SYS 5 40 7 720 WILL 8MM REPLACE VHS/BETA? 7 1604 6 720 STAY HORIZONTAL ON FSTV REPEATERS 7 1503 12 720 ATV PROC AMP 7 1609 16 720 LARGE LETTER PROGRAMS FOR ATV 7 1503 18 720 LETS BUILD AN ATV REPEATER 7 1501 14 720 INTERDIGITAL FILTERS AND POWER METER 7 1601 20 720 INTERFACING A HOME COMPUTER TO ATV XMTR 7 1412 14 720 FCC DOCKET 85-113 PROPOSAL 7 1505 3 720 VIDEO CAPTURE OF SHUTTLE 7 1505 16 720 HOW TO GET STARTED ON ATV 7 1503 7 720 ATV REPEATERS SHOULD HAVE NO COLOR LOSS 7 1610 18 720 MULTISWITCHING HAM TV FLEXIBILITY 7 1507 12 720 GRIFFIN DA4 MEETS PC VID3/VDM3 7 1601 15 720 IMPROVE SOUND ON ATV REPEATERS 7 1610 7 720 BUILD A FSTV TO SSTV "A5" REPEATER 7 1411 27 720 LIGHTING FOOTCANDLE CHART 7 1412 9 720 ATV PHOTOGRAPHIC LINE REPRODUCTIONS 7 1501 7 720 SCRAMBLED CATV TECHNIQUES 7 1504 40 720 RECRUITING NEW ATV HAMS 7 1607 6 720 VK5RTV ATV REPEATER SYSTEM DIAGRAMS 7 1412 6 720 N9CAI/R ATV REPEATER IS UNIQUE 7 1501 19 720 LOW COST SPECIAL EFFECTS FOR HAM TV 7 1502 8 720 HOMEBREW CHROMAKEYING FOR ATV SPEC EFFEC 7 1502 10 720 TELEVISION DXING 7 1507 6 720 DIGITIZED HAM-TV VIDEO ON COMPUTERS 7 1504 16 720 CHANGE POLARIZATION OF ATV MOBILE 7 1609 15 720 COMPARING 70 CM AND 24 CM ATV 7 1411 16 720 BUILD PROFESSIONAL CALL/ID ON AIR SIGN 7 1411 10 720 AUSTRALIAN ATV 7 1607 28 720 GETTING ON FSTV THE CHEAP WAY 7 1503 15 721 LGB-ONE MONITOR UTILITY BOX 1 6908 32 721 DIGITAL SIGNAL PROCESSING 1 6811 22 721 FAST SCAN ATV POWER AMP 3 1803 67 721 INSTANT ATV 4 299 36 721 FSTV-THE CHEAP WAY PT II (ANTENNAS) 7 1504 5 721 TEMPERAL FILTERING USING PIXEL INCREMENT 7 1508 14 721 INCREASE ATV FM AUDIO SUBCARRIER FLEXIBI 7 1504 23 721 ROBOT 1200C AS VIDEO ATV DIGITIZER 7 1608 28 721 FSTV DISTANCE TABLE CHART 7 1411 9 721 OPTIONAL USB/LSB FSTV 7 1701 18 721 1/2 WATT FSTV LOW COST XMTR 7 1606 9 721 FSTV CAMERA SYNC TO VIC 20 7 1504 9 721 VIDEO,AUDIO MODULATION TECHNIQUES 7 1606 10 722 COLOR SCAN CONVETER W/IBM PC 1 6912 14 722 HOW THE ROBOT 1200 WORKS 1 7001 18 722 ROM SCANNER-SOURCE FOR SSTV IMAGES 1 7003 21 722 COLOR SSTV AND THE ATARI COMPUTER 1 6908 13 722 GETTING STARTED IN SSTV 2 4202 98 722 SSTV WITH THE C64 3 1910 43 722 COLOR COMPUTER SSTV PT 1 4 290 10 722 COLOR COMP SSTV PT 2-WX SAT FAX 4 291 18 722 COLOR SSTV AND ATARI COMPUTER 7 1608 32 722 SSTV RCV/XMT W/C64, VIC 20 7 1605 31 722 IC SWITCHER FOR ROBOT 400 & 1200C 7 1508 35 722 AMATEUR SSTV IS STILL EVOLVING 7 1606 30 722 SSTV FROM SPACE SHUTTLE 7 1504 38 722 4 CHARACTER COCO GRAPHICS W/ROBOT 1200C 7 1501 35 722 IBM PC W/ROBOT 1200C 7 1501 30 722 SSTV RCV/XMT W/C64 & VIC 20 7 1603 40 722 SSTV-THE CONSTRUCTION PROCESS 7 1603 41 722 SOME NOTES ON SLOW SCAN TV-G8CGK 7 1502 34 722 51F SPACE SHUTTLE SSTV FLIGHT 7 1501 29 722 HOME COMPUTERS W/SSTV CAPABILITY 7 1411 35 723 USE ATARI TO RECEIVE FAX 4 303 38 723 NOTES ON TELEFAX 5 46 3 723 DESKFAX MACHINGE PICTURES TO APPLE 5 47 3 723 OSCAR DX FAX CONTACT 7 1508 43 723 COMPARING SLOW SCAN TV TO FAX 7 1507 40 723 FAST FAX MODE GAINS POPULARITY 7 1501 28 723 CHOOSING A FAX SIGNAL CONVERTER 7 1412 28 724 VICOMM H-31 SSTV INTERFACE 4 293 70 724 TVC9 GASFET 33CM ATV DOWNCONVERTER 7 1608 20 724 MICRONEYE TV CAMERA 7 1411 29 724 TXTV ATV EXCITER/MODULATOR 7 1606 28 724 ROBOT 1200C & WRAASE SC1 7 1610 39 724 VRC45 45MHZ IF/ATV RCVR MODULE 7 1603 32 724 RCA CHARACTER GENERATOR CGA010 7 1609 9 724 VTR80 ATV XMTR-HAWKEYE 7 1602 20 724 ROBOT 1200 HI RES SSTV CONVERTER PT 2 7 1412 30 724 SLO SCAN & TRS80/C64 DIGITIZER-KINNEY 7 1507 31 724 HAWKEYE VTR80 LOW POWER ATV XMTR 7 1606 15 724 ROBOT 1200C HI RES COLOR SSTV CONV 7 1505 26 724 525 LINE, 1500 PIXEL ULTRA RES SSTV CONV 7 1507 33 724 ROBOT 1200 HI RES SSTV CONVERTER PT 1 7 1411 30 724 GO ATV WIRELESS W/RADIO SHACT 49MHZ XCVR 7 1411 8 724 GRIFFIN ENTERPRISES VIDEO DISTR AMP DA-4 7 1411 18 724 TI-2000 TELE-IMAGER SSTV SYS-NO INFO TEC 7 1502 31 724 TVG 12A 23CM ATV TEST GENERATOR 7 1501 23 724 CAMERA'S-COMMERCIAL AND AMATEUR 7 1602 15 724 PC ELECTRONICS TSQ1 S METER & SQUELCH 7 1610 21 724 ARCHER COLOR PROCESSOR-RADIO SHACK 7 1504 7 725 VIDEO/AUDIO PATCH BOX 7 1509 30 725 BETTER LIGHTING FOR HAM TV SHACK 7 1508 28 725 DX RANGE PREDICTIONS FOR ATV 7 1603 10 726 W2WHK QUASAR TV SET MOD 7 1411 33 726 CONVERT ROBOT 400 TO COLOR 7 1604 27 726 WB9OGM MODIFIED SQUALOS 7 1606 27 726 CLEANING UP SOUND HARMONICS ON PCKPA5 XM 7 1507 16 726 ROBOT 400 TO 10 SECOND SSTV FRAME GRABBE 7 1504 24 726 ROBOT 400 MEETS FAST SCAN TV 7 1505 30 727 VIDEO BUFFER AMPS REGULAR TV TO MONITOR 7 1501 12 727 VIDEO BAR GENERATOR 7 1503 16 727 GRID MODULATOR FOR TUBE ATV AMPS 7 1607 15 727 USING GASFET PREAMPS FOR ATV 7 1502 25 727 VCR SYNC STABILIZER 7 1603 28 727 SIMPLE STAIRCASE GENERATOR 7 1502 6 727 BUILD IT YOURSELF ATV PROMPTER 7 1503 8 727 USE RADIO SHACK-MITSUMI UES-A56F W/FSTV 7 1411 12 727 CALL SIGNAL GENERATOR 7 1602 19 727 TV SIGNAL STRENGTH INDICATOR 7 1502 6 727 D TO A FREQ COUNTER FOR GRAPHICS 7 1601 10 727 RGB ENCODER 7 1608 22 727 ROBOT 1200C W/IBM PC PT III 7 1504 28 727 SYNC COMBINER 7 1503 16 727 7 POLE VIDEO FILTER 7 1509 22 727 TRANMITTED SIGNAL MONITOR 7 1602 19 727 VIDEO SIGNAL DETECTOR CIRCUIT 7 1601 10 727 SYNC ADDER 7 1503 16 730 POWER SUPPLY DESIGN BASICS 1 7101 27 730 MULTIPLE OUTPUT VOLTAGES FROM REGULATORS 1 6903 44 730 HAM SHACK AC OUTLET STRIP 1 7012 25 730 PLUG IN WALL TRANSFORMERS 1 6906 35 730 .1-50V 50A "ULTIMATE" POWER SUPPLY 1 6907 25 730 POWER TRANSFORMER INRUSH CURRENT 1 6812 50 730 THE SUPER AC ADAPTOR 1 6912 25 730 ULTIMATE POWER SUPPLY-FEEDBACK 1 6909 44 730 BICYCLE POWERED STATION 3 1712 25 730 AC LINE TRANSIENT PROTECTION 3 1904 59 730 PULSED CONSTANT CURRENT NICAD CHARGER 3 1808 67 730 SURGE AND INRUSH PROTECTORS 3 1905 39 730 ADJUST AC LINE VOLTAGE 3 1910 75 730 DESIGNING LOW VOLTAGE POWER SUPPLIES 3 1803 46 730 SOLID STATE RECTIFIERS 3 1908 51 730 REGUALTED SCREEN GRID POWER SUPPLY 3 1906 51 730 BUILD A BENCH POWER SUPPLY 3 1903 55 730 SOLAR POWER FOR YOUR HAM STATION 3 1712 14 730 7 PIECE HUM FILTER 4 306 17 730 POWER SUPPLY PRIMER PT I 4 314 26 730 DUAL POWER 12 VOLT POWER SUPPLY 4 295 54 730 SPEED CHARGE YOUR KENWOOD PB21 4 308 32 730 SIMPLE 12V 5 AMP RUGGED POWER SUPPLY 4 38 38 730 BICYCLE POWER GENERATOR FOR QRP 4 314 50 730 13.8V @ 20 AMP POWER SUPPLY 4 304 42 730 COCO COMPUTER NICADE CHARGER 4 312 70 730 POWER SUPPLY PRIMER PT II 4 316 28 730 SOLAR CHARGER FOR LEAD-ACID BATTERY 4 308 60 730 POWER SUPPLY SCHEMATICS 5 37 10 730 TWO TRANSFORMER POWER SHARING 5 40 2 740 10/2 MTR REPEATER CONTROL UNIT 1 6906 19 740 DTMF TELEPHONE HANDSET 1 6911 59 740 CHEAP 2 & 10 MTR REPEATER SYSTEM 2 4106 48 740 THE ZIA CONNECTION-ARIZONA REPEATER LINK 3 1910 30 740 IMPROVED REPEATER/XMTR NOISE PERFORMANCE 3 1904 104 740 REMOTE REPEATER PROGRAMMING 3 1903 89 740 A DTMF CONTROLLER FOR REPEATERS 3 1809 47 740 EUROPEAN TONE BURST GENERATOR 3 1907 88 740 HOMEBREWED 6 CAVITY DUPLEXER 3 1802 12 740 REPEATER SEPERATION 20 KHZ YES, 15 KHZ N 3 1808 12 740 SCROLLING TOUCHTONE REPEATER DISPLAY 4 291 8 740 ARIZONA ZIA CONNECTION 4 313 72 740 TRACK DOWN SUBAUDIBLE ACCESS TONES 4 314 48 740 PIGGYBACK AUTOPATCH 4 310 40 740 16 CHANNEL TELEMETRY DECODER 4 292 50 740 TALKING REPEATER CONTROLLER 4 294 38 740 SUPER SIMPLE DTMF DECODER 4 316 34 740 SIMPLEX REPEATERS 4 309 48 740 SELCAL & STATE MACHINES 4 304 28 740 HIGH ISOLATION BETWEEN ANTENNA ARRAYS 5 41 8 740 HI PERFORMANCE DTMF DECODER 5 44 3 740 FAST SCAN TV REPEATER PROJECT 7 1604 15 747 DESIGNING AND BLDG AN FM TRANSLATOR 3 1802 82 750 ADD ON DIGITAL FREQUENCY DISPLAY 4 298 40 760 COMPARING MULTIBAND TRAP&PARALLEL DIPOLE 1 6905 26 760 A DUMMY LOAD DIPOLE 1 6804 51 760 AN ANTENNA LENGTH CHART 2 4203 42 760 BUILD A 80 AND 30 MTR TRAPPED DIPOLE 2 4108 26 760 K3ZVH "FAT DIPOLE" 40-10 MTRS 3 1803 83 760 BUILD YOUR OWN TRAPS FOR DIPOLE 4 312 56 760 VE7BS LAZY U DIPOLE 4 312 64 760 RESONANT WIRE ANTENNAS W/O COAX 4 312 60 760 75/40 M TUNED STUB DIPOLE 4 312 54 770 A PAIR OF SWITCHED CAPACITOR AUDIO FILTE 1 7004 13 770 SWITCHED CAPACITOR FILTERS 1 6907 42 770 VARIABLE NOTCH FILTER FOR RCVRS 1 6901 39 770 MC145414 SWITCHED CAPAC FILTER 1 6901 42 770 PRACTICAL RF FILTERING 1 6812 31 770 DIGITAL AUDIO FILTER 1 7012 32 770 HOW TO BUILD A CW FILTER 2 4102 70 770 SWITCHED CAPACITOR BANDPASS CW FILTER 2 4201 44 770 CW FILTER FOR NOVICE PT II 2 4103 72 770 INTEGRATED CIRCUIT LOW PASS FILTERS 3 1801 59 770 BUILD NARROWBAND RF FILTERS 3 1903 10 770 PASSIVE AUDIO FILTER DESIGN-PT 1 3 1809 17 770 PASSIVE AUDIO FILTER DESIGH-FEEDBACK 3 1811 8 770 HIGHPASS & BANDPASS FILTER DESIGN 3 1810 41 770 PASSIVE AUDIO FILTER DESIGN PT 3 3 1901 29 770 LADDER FILTER DESIGN 3 2001 41 770 SUPER SELECTABLE BANDPASS FILTERS 4 305 54 770 80 HZ CW FILTER 4 305 10 770 NARROW CW FILTER 4 315 48 770 SWITCHED CAPACITOR FILTER FOR CW&SSB 4 313 46 770 FREE FROM AUDIO FILTER 4 290 34 770 ACTIVE FILTERS PT II 6 3305 13 770 OP AMP BANDPASS FILTER 6 3304 15 770 ACTIVE FILTERS PT III 6 3305 15 770 INTERDIGITAL UHF BANDPASS FILTER 7 1604 10 780 PLASTIC FILM SPOOLS AS ANTENNA SPREADERS 1 7008 38 780 ANTENNAS:FROM THE GROUND UP 1 7006 37 780 WINDOM J-L REVISITED 1 6905 46 780 REMOTELY SWITCHED INVERTED L 1 6905 37 780 RADIATION VS ANTENNA CURRENT 1 6906 42 780 OLD FASHIONED AERIALS 1 7007 20 780 G5RV ANTENNA 2 4207 59 780 DLA-DUMMY LOAD ANTENNAS (THOUGHTS) 2 4105 48 780 PRACTICAL ANTENNA HORIZONS 2 4203 90 780 G5RV MULTIBAND DIPOLE 2 4103 64 780 ANTENNA PERFORMANCE PARAMETERS 2 4109 62 780 W0MBP WINDOM 2 4101 104 780 THE CENTER FED ZEPP 2 4104 80 780 TILTED TERMINATED FOLDED DIPOLE T2FD 2 4108 42 780 HOW TO ADJUST ANTENNAS 2 4012 60 780 G5RV READER REPORT 2 4110 78 780 HOMEBREW COPPER & BRASS ANTENNAS 2 4104 28 780 J POLE OR ZEPP? 3 1811 8 780 SIMPLE ANTENNA FOR 40 & 30 MTRS 3 1906 31 780 POLARIZATION DIVERSITY W/VARIABLE POWER 3 1902 10 780 K4EF ANTENNA FOR 10-30 MHZ 3 1801 77 780 SUCCESSFUL LOW BAND OPERATION SURVEY PT 3 1905 16 780 HOW HIGH SHOULD AN ANTENNA BE? 3 1905 89 780 ANTENNAS FOR 12 METERS 3 1806 51 780 CONTROL TAKE OFF ANGLE-JR VARILOBE 3 1805 46 780 G5RV ANTENNA 3 1802 59 780 MORE ON THE G5RV ANTENNA 3 1903 63 780 LOW BAND SECRETS-PART 2 3 1906 17 780 CONVERT A CB MAG MOUNT TO 2 MTR WHIP 3 1910 52 780 THE CCD ANTENNA 4 300 12 780 ANTENNA SYSTEM THEORY 4 293 32 780 CHANGING ANTENNA RESON W/ALLIGATOR CLIPS 4 296 50 780 9 BAND HF DOUBLET 4 312 32 780 USE LARGE METAL SHEETS FOR ANTENNA 4 307 30 780 STRETCHING THE GP ANTENNA TO THE MAX 4 307 27 780 MODERN CENTERFED MULTIBAND ANTENNA DESIG 4 294 44 780 DESIGNING ANTENNAS W/SCALE MODELS 4 312 40 780 INVERTED PSI WIRE 4 304 22 780 ANTENNA GAIN 7 1610 16 790 WAVEGUIDE ATTENTUATION 1 6902 60 790 UNTANGLING UPGRADE MATH 1 7002 39 790 UNDERSTANDING FM RECEIVERS 1 6906 25 790 AMPLITUDE COMPANDORED SSB 1 6902 61 790 HOW DOES A TRANSMATCH WORK? 1 6903 45 790 VOLTAGE DB W/DIFFERENT Z'S 1 7007 43 790 PRINCIPLES & BUILDING OF SSB GEAR 1 6910 27 790 STRAIGHT LINE CAPACITORY FREQ TUNING 1 6905 47 790 LOW IMPEDANCE RF GROUND 1 7002 52 790 CAPACITOR DIS/CHARGE GRAPH 1 7005 38 790 HEAT THEORY AND TEMP CONTROL CIRCUITS 1 6812 23 790 PRINCIPLES & BLDG OF SSB GEAR PT 5 1 7001 29 790 THE DECIBEL 1 7002 20 790 PRINCIPLES & BUILDING OF SSB GEAR PT III 1 6911 16 790 RATIONALIZING THE DENOMINATOR FOR MHO'S 1 7005 38 790 RESONANCE AND TUNING METHODS 1 6804 28 790 PRINCIPLES & BLDG OF SSB GEAR-PTIV 1 6912 37 790 GAINING ON THE DECIBEL-PART 2 1 7003 28 790 UNDERSTANDING FM TRANSMITTERS 1 6905 23 790 HOW TO PERFORM AC CIRCUIT ANALYSIS 1 6905 19 790 GAINING ON THE DECIBEL-PART 3 1 7004 810 790 SIMPLE CONVERSION OF COMPLEX NETWORKS 1 6911 41 790 SWR DISCUSSION 2 4101 97 790 UNDERSTANDING MODERN AMATEUR GEAR 2 4103 97 790 UNDERSTANDING MODERN GEAR, CONTINUED 2 4207 66 790 POWER AND S UNITS 2 4105 77 790 THEORY OF TIME 2 4112 35 790 UNDERSTANDING MODERN GEAR-PART III 2 4110 94 790 TECHNICAL STUDY AIDS 2 4208 64 790 TRACKING INTERMITTENTS-PT II 3 1812 79 790 DEFINING THE DECIBEL 3 1802 51 790 GRAPHIC SELECTION OF MIXER FREQUENCIES 3 1806 41 790 BASIC TRANSISTOR BIASING 3 1712 91 790 SOLVING FOR INDUCTOR # OF TURNS 3 1712 116 790 SPREAD SPECTRUM & DIGITAL TECHNIQUES 3 1812 13 790 BIASING TRANSISTORS 4 292 26 790 TRANSISTOR THEORY PT 1 4 291 34 790 BUILD A DIGITAL IC TRAINER 4 306 40 790 SUPERCONDUCTION THEORY 4 304 35 790 THEORY & ADJUSTMENT OF SWR DEVICES 5 34 3 790 MACHING LANGUAGE IS EASY-W3HUC 6 3302 14 790 MICROVOLT TO DBM CONVERSION 7 1701 15 790 LASERS AND AMATEUR RADIO 7 1504 42 800 DIODES AND HOW THEY ARE USED 1 6903 34 800 LOCATING HARD TO FIND COMPONENTS 1 6811 32 800 PARALLEL RESISTANCE NOMOGRAPH 1 7009 50 800 A UTILITY IC-THE CA3046 1 6908 21 800 QUARTZ CRYSTAL RESONATORS 3 1902 85 800 NEW EIMAC 3CX1200A7 POWER TRIODE 3 1803 84 800 SIMPLE IC FUNCTION GENERATOR 3 1910 85 800 TRANSISTOR SUBSTITUTION-PT II 3 1910 66 800 SUBSTITUTING TRANSISTORS-PT I 3 1909 92 800 COMPONENT PART SOURCES 3 1911 78 800 USING SCRAP PC BOARDS 4 314 30 800 COMPOSITION RESISTOR GAINS WIDE RECOGNIT 5 45 2 800 54F/74F402 EXPANDABLE CYCLIC GEN/CHECKER 5 37 14 800 LCD'S PART II 5 33 8 800 HAVE SUPER GASFETS ARRIVED? 5 49 16 800 COMPOSITION RESISTORS-TRIMMED OR OTHERWI 5 41 9 800 LIQUID CRYSTAL DISPLAYS 5 32 3 810 SATELLITE DXING-PART I 1 7004 32 810 LOCATING OSCAR 10 1 7007 23 810 WHY HIGH SATELLITE ORBITS 1 7003 91 810 INTRODUCING SATELLITE COMMUNICATIONS 3 1904 10 810 LOCATING GEOSTATIONARY SATELLITES 3 1711 67 810 DIGITALLY CONTROLLED SATELLITE TRACKER 3 1809 102 810 RS SATELLITES TELEMETRY DECODING 4 290 53 810 ESTIMATED 51F SHUTTLE OPERATING SCHEDULE 7 1505 25 810 RUSSIAN SIGNALS FROM SPACE 7 1507 36 810 SPACE SHUTTLE VIDEO TELEVISION 7 1507 26 810 SPACE SHUTTLE COMMUNICATIONS 7 1701 43 810 MONITORING THE SOVIET SATELLITES 7 1507 35 811 GATEWAYS 1 7005 70 811 SATELLITE DXING PT II 1 7005 28 811 MODE L PARABOLA FOR OSCAR 10 1 7005 24 811 WORKING OSCAR-THE BASICS 1 6909 79 811 OSCAR AT 25 YEARS 1 7101 41 811 ANTENNAS FOR SATELLITE DXING 1 7006 27 811 BASIC SATELLITE TRACKING 1 6911 86 811 OPERATING FO12 MODE JD 1 7011 66 811 OSCAR 10 SIMPLIFIED FOR NEWCOMERS 2 4107 36 811 OSCAR GATEWAYS 2 4102 100 811 BUILD A 2 MTR OSCAR 10 ANTENNA 2 4206 40 811 INEXPENSIVE ELEVATION INDICATOR 3 1806 67 811 PSK TELEMETRY DEMODULATOR FOR OSCAR 10 3 1804 50 811 OSCAR 10 METER TRANSVERTER 4 302 36 811 60 WATT OSCAR 10 UPLINK AMP 4 293 18 811 OPTIMIZE OSCAR DOWNLINK RECEIVING 4 298 24 811 OSCAR ACSSB LEVEL 1 COMPANDER 5 40 8 811 PACSAT-MOBILE SATELLITE 7 1605 42 811 10 STEPS TO SUCCESSFUL OSCAR COMMUNICATI 7 1503 41 811 AMSAT HISTORY 7 1503 40 813 TVRO TRIVIA 4 294 14 813 TVRO SCRAMBLING ALGORITHMS 7 1701 32 813 SINGLE CONV DOWN CONV 7 1503 34 813 SCRAMBLING WILL BE TOUGH TO FIGURE OUT 7 1606 44 830 160 MTR HULA HOOP RECEIVING ANTENNA 1 6910 45 830 KI6O 160 MTR LINEAR LOADED SLOPER 1 7004 26 830 HALF SIZE WIRE VERTICAL FOR 1.8 MHZ 1 7011 26 830 KI6O TOP LINEAR LOADED INVERTED "L" 2 4104 38 830 MINIPOISE-SMALL, EFFICIENT LOW FREQ ANTE 2 4108 31 830 A LOOP ARRAY FOR 160 METERS 2 4204 25 830 SHUNT FED 160 METER VERTICAL 2 4212 38 830 VERY COMPACT 160 METER ANTENNA 3 1810 75 830 TOP LOADED COMPACT W6PKY ANTENNA 3 1807 59 830 SEVERAL 160 METER ANTENNAS 3 1812 55 830 MINI ANTENNA FOR 160 METERS 3 1906 30 830 160 METER TRANSMISSION LINE ANTENNA 3 1805 87 830 W1FB 160 MTR MONOPOLE 3 1908 46 830 160 METER COMPACT DIPOLE 3 1802 60 830 160 METER END FED-FEEDBACK 3 1904 42 830 COMPACT MARCONI ANTENNA 3 1807 61 830 160 METER SHORTENED DIPOLE 4 302 44 840 HIGH PERFORMANCE CW DEMOD INTERFACE 1 6804 23 840 HAM RADIO BBS'S 1 7004 59 840 HAM RADIO BBS'S 1 7002 70 840 HAM SHACK COMPUTERS-PT II 2 4209 66 840 RS232 INTERFACE EXPLAINED 2 4101 88 840 HAM SHACK COMPUTER-PT IV 2 4211 76 840 HAM SHACK COMPUTERS-PART III 2 4210 72 840 COMPUTER CONTROL OF ICOM R71,271,471,751 3 1904 47 840 POLYMER FILM CONVERT MECH TO ELEC ENERGY 3 1712 55 840 ZX81/TS1000 CONTROLLER:NEW USE 3 1912 31 840 BUILD A PRINTER CABLE 4 304 44 840 FIX C64 KEYBOARD BOUNCE 4 310 70 840 QUALITY INSPECT FLOPPY DISKS 4 301 56 840 SECOND COCO COMPUTER KEYBOARD 4 304 50 840 SIMPLE RTTY COMPUTER HOOKUP 4 304 54 840 24K EXTRA MEMORY FOR VIC20 4 292 18 840 STORE COCO PROGRAMS IN ROM 4 306 36 840 3K ADD'L MEMORY FOR VIC20 4 292 22 840 VIC RAMIFICATION - PART II 4 305 26 840 COMPUSERVE HAM NET 4 297 24 840 TRS80 A TO D CONVERSION 4 291 44 840 AMPRO LITTLE BOARD-AMPRO CORP 4 311 24 840 HEATHKET HS148 COMPACT PC 4 315 22 840 TI99/4A KEYBOARD CONVERSION W/TS1000 5 48 3 841 RTTY & AMTOR FOR BLIND HAMS 1 6911 80 841 CALCULATE SPIDERWEB DATA 1 7002 38 841 *MULTIVEC* BASIC SMITH CHART 1 6811 28 841 *DX-1/DX-2* DX ENTERPRISES(APPLE) 1 6812 47 841 UNIVERSAL GRID LOCATER 1 7012 30 841 THIRD GENERATION SATELLITE TRACKING PGMS 1 6912 85 841 SUPER CONTEST DUPING PT II 1 6911 44 841 *DOCTOR DX*-AEA 1 6812 46 841 CONTEST DUPING AND LOGGING PGM-PT 1 1 6909 27 841 ATARI CW KEYBOARD PGM 1 6902 32 841 HELICAL ANTENNA DESIGN PROGRAM 1 6812 18 841 HAMCOM-IBM PC CW AND RTTY 1 6907 60 841 CW PRM CARTIDGE FOR ATARI 1 7008 34 841 C64 RTTY ROUTINE EXPLAINED 1 6811 57 841 BETTER SORT ROUTINE 1 7008 40 841 AMBRO IBM PC SOFTWARE 1 6907 17 841 SUPER DUPER BUBBLE SORT 1 6912 52 841 ATARI CW RECEIVE PGM 1 6911 51 841 LADPAC-ELECTRONIC LADDER CIRCUITS 1 7001 43 841 COMPUTER PGMS FOR AMATEUR RADIO-OVERBECK 1 6906 30 841 SPREADSHEETS FOR THE MODERN HAM SHACK 1 7002 29 841 LOGPAK + LOGGING PROGRAM-TECH SOFT 1 6804 17 841 C64 RTTY PROGRAM 2 4111 48 841 WIND STRESS ON TOWERS AND GUY LINES 2 4301 28 841 STATISTICAL PROPAGATION PGM 2 4101 48 841 BASIC TRIGONOMETRY FOR C64 2 4203 40 841 REFLECTED POWER PROGRAM 2 4103 69 841 MODIFIED REFLECTED POWER PGM FOR APPLE 2 4107 8 841 C64 RTTY PGM-FEEDBACK 2 4203 54 841 ADAPTING BASIC TO OTHER COMPUTERS 2 4101 51 841 MICROLOG MORSE COACH 2 4208 42 841 MUF.BAS-N2SS 2 4209 71 841 C64 DIRECTION FINDER PGM 2 4204 38 841 RADIO AMATEUR'S SOFTWARE GUIDE 2 4103 69 841 COMPUTERIZED DX EDGE 2 4201 90 841 *HAM LOG*-COMMODORE 2 4012 80 841 *MINIPROP* IBM PC PROPAGATION PGM 2 4210 98 841 SOFTWARE BUYER'S TIPS FOR AMATEURS 2 4109 42 841 HAM SHACK COMPUTERS-PT I 2 4208 82 841 COMMERCIAL HAM SOFTWARE 2 4101 105 841 HAM 1 DXING AID-POP SOFT AUSTRALIA 2 4103 70 841 ANNIE ANTENNA ANALYSIS SOFTWARE PGM 2 4103 60 841 COCO REFLECTED POWER PGM 2 4111 76 841 HAM RADIO PROGRAMS AVAILABLE 2 4012 77 841 VIC 20 MORSE CODE COMPUTER TUTOR 3 1806 45 841 L BAND GROUND WAVE PROPAGATION PGM 3 1901 103 841 MICROSTRIP IMPEDANCE PROGRAM 3 1712 84 841 HF GROUND WAVE PROPAGATION 3 1905 81 841 DESIGN YAGIS W/C64 3 1901 107 841 *JARGON.BAS* MEANINGLESS ELECTRONIC TERM 3 1804 76 841 CORE PERMEABILITY PGM 3 1906 58 841 EME LINK CALCULATOR PROGRAM 3 1902 70 841 TAKE OFF ANGLE PGM 3 1801 92 841 C64-SOLVE TRANSMISSION LINE PROBLEMS PGM 3 1905 74 841 LONG VHF YAGI PGM 3 1905 28 841 C64-DESIGN YAGIS PGM 3 1806 59 841 INTERDIGITAL BANDPASS FILTER CAD 3 1801 12 841 IBM PC VHF PROPAGATION PGM 3 1904 9 841 VHF YAGI DESIGN PGM-VK4ZF 3 1909 70 841 VHF/UHF PROPAGATION PGM FOR C64, TI99 3 1807 33 841 DR QS0-AEA 3 1810 133 841 COMPUTER AIDED AUDIO FILTER DESIGN 3 1810 16 841 MODIFY MINIMUF 3.5 ANT HT/TAKE OFF ANGLE 3 1802 78 841 *HORNANT* ANTENNA TAKE OFF ANGLES & DIST 3 1910 92 841 TRACK THE MOON PGM 3 1801 38 841 BASIC GAMMA MATCHING PGM 3 1801 29 841 SUPERHET COILSET DESIGN PGM 3 1711 113 841 USING SPREADSHEETS FOR HAM PROJECTS 3 1912 95 841 DESIGN POWER TRANSFORMER PGM 3 1912 83 841 RADIO CHACK COCO FREQ COUNTER PGM 4 297 26 841 TEXT TO SPEECH ALGORITHM 4 304 12 841 TRANSFORM C64 BASIC PGMS TO HAMTEXT READ 4 302 52 841 HAMCOM TERMINAL SOFTWARE-AEA 4 311 26 841 "SEE RTTY" APPLE PGM 4 297 34 841 VIC MSO MAILBOX-VID COMM 4 294 60 841 HAMLOG-COMMODORE SOFTWARE 4 298 79 841 N5ALE VIC20 RTTY SOFTWARE 4 293 12 841 COGEN CONTEST LOG 4 297 68 841 MAIL ORDER ANNIE-SONNET SOFT 4 300 77 841 CW TRAINING FOR THE APPLE 4 305 72 841 COCO RTTY OUTPUT PGM FOR MODEL 35 4 294 66 841 ANALYZE CIRCUITS W/BOOLEAN ALGEBRA 4 307 68 841 SINCLAIR BEAM POINTER PGM 4 296 56 841 MINI JINI-FOXTANGO (C64) 4 292 67 841 HAM DATA PGMS FOR COMMODORES 4 295 66 841 CALCULATE IMPEDANCE OF 4 TRANSMISSION LI 4 312 38 841 H89 RTTY PROGRAM 4 307 62 841 CODE PRACTICE PGM 4 307 54 841 TRS80 CODE TUTOR PROGRAM 4 305 60 841 VIC20-DISPLAY DOTS AND DASHES 4 290 64 841 SIMPLE RTTY RECEIVE PGM 4 297 40 841 TRANSISTOR AMPLIFIER DESIGN PGM 4 314 40 841 APPLE GRAPHICS PROGRAMS 5 37 14 841 TIMEX-SERIES LINE MATCHING SECTIONS PGM 5 41 2 841 BEARING SUBROUTINE FOR IBM MINIMUF PGM 5 45 3 841 BASIC MAIDENHEAD GRID LOCATOR PGM 5 39 3 841 REPEATER PGM IN BASIC 5 38 3 841 SMITH CHART PGM FOR NOISE BRIDGE APPL 5 43 7 841 TI99/4A CONTEST DUPE PGM 5 37 3 841 L NETWORK PRM FOR TIMEX 5 34 2 841 MULTICOLORED TRS80C GRAPHIC PROGRAM "HI" 7 1412 39 841 MODIFIED C64 SSTV RCV PGM 7 1607 33 841 ATV LOGGING PGM 7 1610 27 841 TRS80C-FSTV AUDIO SUBCARRIER TESTER 7 1505 23 841 "MILITARY RIBBON" ATV ID PGM 7 1412 39 841 COCO-RADIO 7 1608 40 841 COMMERCIAL OSCAR TRACKING PROGRAMS 7 1505 37 841 VIC20,C64 RCV ONLY SSTV PGMS 7 1603 44 841 COCORADIO REVIEWED 7 1601 28 841 FASTER PGM FOR ROBOT 1200C W/TRS80C 7 1505 33 841 ROBOT 400C/TRS80C COLOR GRAPHICS PGM 7 1603 39 843 TRS80C TO VIDEO MONITOR INTERFACE 3 1910 77 843 ASR33 TELETYPE W/VIC20 3 1808 86 843 INTERFACE TELETYPE MODEL 33 TO VIC 20 4 297 50 843 IMPROVEMENTS TO TI PHP2500, EPSON RX80 P 5 41 3 843 REMOTE TERMINAL FOR YOUR MICRO 5 32 10 843 THE LIQUID CRYSTAL SHUTTER 5 41 11 844 PACKET RADIO PRIMER 1 6907 15 844 ARRL APPROVES AX.25 PROTOCOL (+PRIMER) 1 6812 35 844 MFJ 1270 TNC 1 7009 47 844 SYNCHRONOUS PACKET RADIO W/SOFTWARE-RICH 1 6906 43 844 PACKET RADIO FOR THE REST OF US 1 6910 64 844 DATA TRANSMISSION VIA AMATEUR RADIO 1 6906 41 844 MESSAGE WAITING INDICATOR FOR TNC'S 1 7009 50 844 A CLOSER LOOK AT PACKET RADIO 1 6908 17 844 HISTORY, ADDRESSING, RPTR OPERATION 1 6902 64 844 PACKET RADIO-HOW TO WORK IT 2 4207 22 844 PACKET RADIO PRIMER - PT II 2 4212 55 844 PACKET RADIO PRIMER-PT I 2 4211 11 844 PACKET PRIMER PT III 2 4301 18 844 PACKET RADIO BASICS 2 4204 72 844 BASIC PACKET RADIO 2 4111 13 844 2400 BAUD PACKET & BIT ERROR RATE 2 4207 38 844 DIFFERENTIAL PHASE SHIFT&2400 BAUD PACKE 2 4207 28 844 HOW TO OPERATE PACKET 2 4206 48 844 HIGH Q DIGIPEATING 2 4211 48 844 HF&VHF W/HEATH HD4040 TNC 3 1908 59 844 ANNUCIATOR BELL FOR KANTRONICS KPC2 3 1908 22 844 FREQUENCY & DEVIATION TESTER FOR PACKET 3 1812 41 844 A PACKET RADIO PRIMER 3 1812 30 844 PACKET RADIO TNC FOR IBM PC 3 1908 10 844 PACKET RADIO AND LAN'S 3 1712 38 844 KANTRONICS PACKET COMMUNICATOR 4 301 67 844 SYSOP'S OF PACKET BBS 4 311 50 844 A PACKET PRIMER 4 311 28 844 PACKET RADIO CONNECT ALARM 4 311 66 844 PACKET BY FEEL FOR BRAILLE 4 311 48 844 PACKET BASICS 4 309 76 844 AX.25 ETIQUETTE 4 311 34 844 SATELLITE PACKET RADIO 4 311 58 844 PACKET RADIO Q&A 4 311 80 844 MOUNTAIN TOP DIGIPEATERS 4 311 68 844 IS 2400 TWICE AS FAST AS 1200? 4 313 60 844 PACKET RADIO BIBLIOGRAPHY 4 311 86 844 73'S PACKET RADIO BUYER'S GUIDE 4 311 88 844 MICHIGAN PACKET RADIO FREQ PLAN 5 49 13 844 PACKET RADIO ADAPTER FOR IBM PC 5 35 3 844 PACKET SOFTWARE FOR IBM PC PACKET 5 40 2 844 PUTTING AZDEN PCS3000 ON PACKET 5 40 4 844 TONO EXL 5000E W/KANTRONICS PACKET TNC 5 44 2 844 TAPR TNC MODIFICATION FOR 12V 5 40 6 844 PACKET RADIO FREQUENCIES 6 3302 12 844 COMBINING PACKET RADIO W/FSTV REMOTE XMT 7 1606 41 844 HF PACKET NETWORK MAP 7 1602 39 844 RTTY-PACKET (HCOM SOFTWARE PGM) 7 1504 46 844 RTTY--PACKET--THE MISSING LINK 7 1503 45 844 ARRL APPROVES AX.25 PROTOCOL 7 1606 42 844 PACKET MADE EASY 7 1508 39 844 HF PACKET ACTIVITY 7 1608 43 844 AEA PACKRATT 64 MODS 7 1607 41 844 PACKET RADIO SENDS COMPUTER PICTURES 7 1601 29 844 PIECE WISE PACKET PRIMER 7 1604 28 844 1200 BAUD HCOM COMPUTER MODEM CIRCUIT 7 1507 44 844 HF PACKET W/TAPR/HEATH/AEA TNC'S 7 1602 40 860 SPREAD SPECTRUM 1 7006 42 880 THE FLASHER 1 7012 28 880 TWO WAY LED 4 299 67 880 5 UP MOD FOR CONVERTED CB'S 4 299 67 880 DIGITAL KITCHEN TIMER 4 290 58 880 HOMEMADE DEFROSTER SHUTOFF 4 290 68 880 VIC 20/AIR1 KEY AN FT707 4 299 67 890 ELECTRIC POWER FOR FIXED STATIONS 2 4103 79 890 VOLTAGE SPIKE PROTECTOR 4 291 40 900 COMPLETE DXER BY BOB LOCKER W9KNI 2 4103 102 900 HELP FOR HEARING IMPAIRED AMATEURS 2 4106 52 900 HAM RADIO IS NOT EXPENSIVE 2 4208 58 900 WHICH WAY IS NORTH? 2 4205 29 900 HAM RADIO INFORMATION SOURCES 2 4202 66 900 CLASSIC AMATEUR GEAR 2 4209 80 900 GRENADA CRISIS AMATEUR RADIO 2 4102 38 900 MARCONI-THE FIRST RADIO AMATEUR 3 1805 66 900 OLD WIVE'S TALES AND TRIVIA 3 1812 85 900 AUTOMATIC TEMPERATURE CONTROL FOR EQUIP 3 1806 75 900 REPAIRING FLOOD DAMAGE 3 1810 95 900 REPAIRING COMMERCIAL EQUIPMENT 3 1809 67 900 BUILD A SPEECH SYNTHESIZER 4 301 22 900 SURVING THE UNTHINKABLE PT II 4 299 52 900 PERPETUAL MOTOR MACHINES 4 314 42 900 SHACKMASTER-PT II 4 301 32 900 JAPAN'S HUSH-HUSH RUSHBOX 4 306 9 900 QEX:1985 INDEX 5 48 7 900 QEX:1984 INDEX 5 36 12 900 LASER AND AMATEUR RADIO 5 35 5 900 SPEC-COM 1967-1983 INDEX 7 1510 13 910 CORRECTING YAESU FT102 CHIRP 1 6812 49 910 FT207R SWITCH PROBLEM 1 6911 59 910 ADD GENERAL COVERAGE TO YAESU FRG9600 3 1810 67 910 YAESU FT301 ON 30 METERS 3 1903 42 910 FT101E RECEPTION MODS 4 305 44 910 132 EXTRA MEMORIES FOR FT107M 4 306 32 910 COMPUTER CONTROL YAESU FT257 4 292 30 910 FT227RB SCAN MONITOR 4 304 40 910 WARC FOR YAESU FT101E 4 298 22 910 ADD 10 MHZ TO FT101Z 4 305 62 910 TS930S CONTINUOUS COVERAGE XMIT 6 3402 10 910 FT757GX CONTINUOUS COVERAGE XMIT 6 3402 10 920 A TALKING FREQUENCY DISPLAY 1 6804 14 920 REMOTE CONTROL OF DIGITAL COMMUNICATIONS 1 6909 20 920 THE ARRL MICROCONTROLLER 1 7007 14 920 COMPUTER AIDED YAESU CONTROL 1 6910 38 920 DIGITAL CODED SQUELCH 2 4105 55 920 DIGITAL FREQUENCY READOUT W/C64 3 1811 83 920 BUILD A FAIL SAFE DIGITAL CLOCK 3 1810 54 920 DIGITAL HF RADIO-SAMPLING OF TECHNIQUES 3 1804 18 920 AMRAD SPREAD SPECTRUM BEACON 5 37 8 920 TRUNKED SI! CELLULAR NO! 5 38 2 930 TRANSCEIVE ON SAME FREQUENCY 1 6908 41 930 ADD TIME TO DX EDGE 1 6908 42 930 NEWCOMER'S GUIDE TO FM REPEATING 1 6908 67 930 OPERATING ON 160 METERS 1 6908 45 930 2 MTR HT OPERATION IN HAWAII 2 4102 84 930 INTERNATIONAL REPLY COUPONS-IRC'S 2 4202 50 930 UNDERSTANDING SOVIET CALLSIGNS 2 4105 28 930 ANTARCTIC DXING 2 4107 23 930 YASME FOUNDATION 2 4203 66 930 NOVICES-GETTING ON THE AIR 2 4102 65 930 USE QRI AUDIBLE REPORTING SYSTEM 4 302 28 930 PRACTICAL CW OPERATING TIPS 4 296 38 930 AUSTRALIAN TRAFFIC NETWORK 4 298 88