6 US-Made Number / Type 89 #89 Vacuum Tubes Valves Lot Of Six NOS-Testing 4 Lot Of Four mesh plates

mesh plates

This lot of three RCA Milspec 6B8 / VT-93 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

please select “3” from the quantity box

Tube One measured 42 while Tube Two measured 45 where minimum (65%) is 46 and 100% is 71

This milspec RCA JRC-1S5 tube tested to spec on our Paul Hart-calibrated TV7/U

6 US-Made Number / Type 89 #89 Vacuum Tubes Valves Lot Of Six NOS-Testing 4 Lot Of Four mesh platesThese six new old stock testing, US made number type 89 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Thery measured as follows where minimum (65%) is 39: 52, 54, 56, 57, 60 and 62. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU