RCA 12K8 VT-132 US Army NOS NIB HICKOK TESTED QTY Available All matching codes SC 278 A Box shows signs of wear tear from being in storage. Tested per user manual procedures on recently calibrated Hickok 6000A. Test results will vary between tester models. Passed all tests: Filament Continuity Test: Passed Shorts Test: Passed Quality Test: Passed Mutual Conductance Test: NOS both sides Gas (Grid Current) Test: Passed Life Test: Passed I recommend all vintage tube pins to be cleaned before usage for best performance Will combine shipping.
Item Tag: 12K8-Y
RCA 12K8 GRC VT132 US Navy 1940 NOS NIB HICKOK TESTED QTY Available L
RCA 12K8 GRC VT132 US Navy NOS NIB HICKOK TESTED 1940 QTY Available All matching date codes K2E 6-29-1940 Box shows signs of wear from being in storage. Tested per user manual procedures on recently calibrated Hickok 6000A. Test results will vary between tester models. Passed all tests: Filament Continuity Test: Passed Shorts Test: Passed Quality Test: Passed Mutual Conductance Test: NOS both sides Gas (Grid Current) Test: Passed Life Test: Passed I recommend all vintage tube pins to be cleaned before usage for best performance Will combine shipping.