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PICT_1003.png
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Portable Network Graphic
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1999-10-23
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5KB
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411x352
|
1-bit (2 colors)
Labels:
bulletin board
|
dialog box
|
earth
|
sky
|
window
OCR:
Section Estime ea distances RF power dens guidel lines wi an omnidirec tional HF quar rter-wave vertical ground plane an tenna (estima ted zair 1dbi Ca lcula tions inc lude the ground reflec tion fac tor of 5MHz Limit: Uncon tro led Limi Transri tter pove tance Distance [Yatts] con trolled linit tro led linit 100 500 1000 1500 Freouencv 7MHz Controllec Limit: Jncon trolled Limi wicn Transri power tance ti Distance [Ha tt con' trolled linit uncon trol Lled linit 100 500 1000 1500 10 tima meet density zuidelines lane ations Freauencv pover lini itter