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![]() "Harold E. Johnson" wrote in message news:hLHPj.79171$TT4.13702@attbi_s22... Would some kind soul that actually knows/uses one of these, please identify the filament ring and the filament/cathode ring. MNI Tnx W4ZCB Bottom - - Heater Next up - - Heater and cathode Next up - - Grid Next up - - Screen |
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