Topband: Transmit antenna de-tuning relay.

FZ Bruce k1fz at twc.com
Fri Mar 22 14:58:37 EDT 2019


RF parts was out of the VHC1 12V vacuum relays.. Tried the VHC3- 12V
vacuum relay and found it to be an excellent replacement.. When first
received tested pulling with a 9 volt battery and it was fast. Very
dependable with 12 volts DC.
73Bruce
https://www.qsl.net/k1fz/beverage_antenna.html


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