Labels:bulletin board | dialog box | window OCR: Section cont ted dis tances to mee RP power density guidelines with an onids rectional HF QuaT ter ve ver tical ground plane an tenna (es tima ted zain ldbi) tions inc lude the grounc reflec1 tior fac tor of 5F Frequency 28MHz Controlled Limit 15 w/cn Uncon rolled Limi powe tance linit uncon Distance trol lled linit con 100 500 1000 1500 19 dens 1dbi tter lini uncontrolled