2 NOS National Union JAN CNU 7193 Aka 2C22 Vacuum Tubes - 1943 Vintage Triodes
Item History & Price
On my Hickok TV-7D/U tester they read 70 and 72. Areading of 38 is the minimum recommended. The 7193 (aka 2C22) is a transmitting and receivingVHF triode amplifier tube with octal basing. It has a 6.3 V, 300 mA heater. Onecap is a grid and one is the plate. This tube type is used in BC-966A. Alsoused in custom audio amplifiers.
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