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12BF6 Duplex-Diode Medium Mu Triode Tube. Designed to operate as a low mu voltage amplifier and a detector diode. MFR: Raytheon, RCA. SKU: 12BF6. New old stock. No longer available for export.
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12BF6 Duplex-Diode Medium Mu Triode Tube. Designed to operate as a low mu voltage amplifier and a detector diode. MFR: Raytheon, RCA. SKU: 12BF6. New old stock. No longer available for export.
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RCA USA 5879 Preamp Tube For Gibson Amps, Dr. Z And More N.O.S. Tested '50s Vintage Boxed | Reverb Italia
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Vintage RCA Electronic Radio Tube With Original Box 12BF6 Model Untested Television, Radio, Vacuum Tubes - Etsy Norway
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