[Antennaware] Voltages along an antenna

DAVID CUTHBERT telegrapher9 at gmail.com
Sat Mar 14 07:50:23 PDT 2009


David,

the relay will work but you don't necessarily need one. The antenna should
cover 160 and 80 meters as is. To bring it into resonance on 80 meters a bit
of length adjustment might be in order.

I very recently built a similar antenna for 40, 80 and 160 meters. The 33'
vertical has a loading coil and stinger for 80 and a loading coil and top
hat for 160 meters. Automatic band switching.

NEC will help you with this.

    Dave WX7G


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