Re: Microphone


Joe
 

I think this question might originate from CB radio days where the mike had to be plugged in for the radio to work? I seem to remember some AM CB sets that required the mike to be plugged in because the PTT switch not only keyed the radio but did some fancy switching of the audio circuit. The same circuit was used for the receive loudspeaker and the transmit AM modulation.

Anyone else remember those days? Or am I having yet another day of cranium flatulence?

73, Joe, k1ike

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