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#18
07-08-2019, 08:59 AM
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RCA history with FM and "stereo" - interim notable here between Armstrong FM patents and Zenith multiplex run-arounds
IMG_9797.jpg Restoring a pair of 1961-2 RCA 3-channel consoles, both have a RC1192C tuner with this 3 position selector(FM/AM/FM-AM), the first two being mono  , "living stereo"IMG_9800.jpg In the simple days of joint ownership with TV and Newspaper enterprises, with AM and FM studios in the same location, it was easy to broadcast one channel on AM and the other on FM. I imagine those without this feature heard incomplete audio if tuning in only one or the other 
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"When resistors increase in value, they're worthless" -Dave G Last edited by DavGoodlin; 07-08-2019 at 09:14 AM. 
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