Thread: 1950's GE closed circuit monitor
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Old 09-30-2015, 01:05 AM
Olorin67 Olorin67 is offline
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Join Date: Feb 2014
Location: Milwaukee
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They are larger than RCA jacks, and have external threads., I think they are called UHF jacks? commonly used for antenna connections on CB gear. I have a couple late 60's Setchell Karlson school Tvs with similar jacks for composite video.
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