Tip & How-To about Radio Communications
Get a big dial meter or decent size one out of radios or radio shack. place a diode on back (reverse polarity) of meter. The stripe side on (+) and the other side on (-) negative on meter. Ground one side and add Antenna to other ....When you Key up Cb radio nearby it will go up the scale. Add a Variable resistor or Volume knob and you will have a way to set selectivity(so as to not overdrive it).
Posted by Steve... on
Oct 30, 2011 | Connex 3300 240-Channels Base CB Radio
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