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#8
March 21st 06, 01:08 AM
posted to rec.radio.amateur.boatanchors
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WWII FT243 Crystal Manufacturers
Don't forget PR. The recent QST has a short on them being still in
business.. I'll have to go check my pile... 73, Steve, K9DCI "Joe McElvenney" wrote in message ... Hi, Yesterday I bought a 'BOX BX-49-A' (coil/crystal set for the BC-611 walkie-talkie) with a view to starting a crystal collection. It contained 24 FT243 rocks from eight different WWII manufacturers. Just to get an idea of the task ahead, has anyone compiled a list of these manufacturers from that period? The few I have so far are marked - Univ K.C. Telev M.O. Valpey Crystal Turner Company, Cedar Rapids Scientific Radio Prod. RS MC Camb Thermionic, Camb Mass Gentleman Products, Omaha H.I. Inc Stand. Piezo M.P. CO. TIA - Joe (G3LLV) |
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