Whether you own an antenna analyser or just the SWR meter built into your rig Well done — you've purchased your EFHW from www.radio-stuff.com. This is a comprehensive guide to tuning it. An End-Fed Half-Wave (EFHW) is one of the most rewarding antennas an amateur can put up. One wire, one feedpoint, one coax run, and five bands. But it only delivers on that promise if the wire is the right electrical length, and "the right length" is never quite what the calculator told you. Your height above...

Firstly thanks for purchasing a filter from us. The Radio-Stuff.com BCI filter is a high pass filter with a cut off just below the 160m...

Hi, It seem like I'm now a youtube star with this video from Carl M0SZT. Also Morten LB0FI a client from Norway has made a build video on...