FD4 HF Dipole Antenna 80m 40m 20m 10m windom ocf wire balun unun multiband
This antenna works very well on four HF bands such 80m, 40m, 20m and 10m.
This is the completely assemled and tested HF antenna.
There is the rigit strong waterproof 1:4 Balun with SO-239 female connector you would connect any lenght of 50 ohm cable to. Both sides of the balun go out a couple of very strong special antenna insulated copper wires with a few steel threads inside the insulation. The ceramic egg insulators set on the ends of the wires.
Bands of operation - 80m / 40m / 20m / 10m
SWR - 1:1 to 1:1.5 (depending of freq and height of the antenna at ground)
TX Power - 800 W CW, 1000 W SSB
Size of the balun - 17 cm x 8 cm
Length - 41.7 m
Weight - 1.0 kg
And of course than high above the ground your antenna is placed then better it works.