Stone Vintage Radio Museum - Antique Radios, Wireless, Crystal Sets, Tubes, and Valves

The IP-76 (or more accurately 1P-76) was the receiver the US Navy used from 1910 on. This site has two different 1P-76 receivers. This is the 1912 series 1P-76. The crystal detector, top center, has a choice of two different mineral detectors. The top left tap switch was used if the set was receiving long wave signals. The 1912 Series loose coupler does not have a rack and pinion like the other 1P-76 listed on this site. This one was stored for many years and was very original except for a couple of missing parts which I had in my stash of spare parts. The case is made from quarter sawn white oak and has a cover for it.

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