These mid-century intercoms were designed to communicate over household mains wiring — just plug both units into standard 220–240V sockets and use the TALK, CALL, and LOCK buttons to stay connected between rooms.
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I've found this old user manual for the Realistic Plug'n Talk FM Wireless Intercom System No. 43-207A.
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Wire casing has deteriorated where they connect to the headphones.
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The RadioShack Race Scanner Intercom with Pit Crew Headsets enables. otherwise works great. In good Physical condition, as shown in actual photos. What you see in the picture(s) is what you get nothing more nothing less.
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PRE OWNED IN BOX. The product is a RadioShack 3 Station FM Vintage Wireless Intercom model 43-214A. It is a vintage electronic device used for wireless intercom communication between three stations. This product was likely designed for home or small office use, providing a convenient way to communicate wirelessly within a limited range.
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3 X Realistic Radio Shack SELECTaCOM 3 Channel Wireless FM Intercom 43-218 Vtg All three work on channel a and b But only two work on channel C Great condition Ships fast
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Interior unit only. No APO's or FPO's. Listed 111.
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