Van Dyke Number Type 22 X-222 X 222 Vacuum Tube Valve Mesh Plate Engraved Base Globe Balloon Shape NOS-Testing Capitol Records You may have a higher

You may have a higher tolerance for such things

new in box milspec RCA 884 / JAN-CRC-884 / VT-222 tube tested to spec on our Paul Hart-calibrated TV7/U

If you want them all

new in box Westinghouse 7A8 tubes tested to spec on our Paul Hart-calibrated TV7/U

34/34 and 38/41 where minimum (65%) is 25/25 and 100% is 38/38

Van Dyke Number Type 22 X-222 X 222 Vacuum Tube Valve Mesh Plate Engraved Base Globe Balloon Shape NOS-Testing Capitol Records You may have a higherThis new old stock testing Van Dyke Type 22 X 222 X 223 was tested on our Paul Hart calibrated TV7 For shorts, gas and transconductance. There were no shorts or gas. It measured an outstanding 28 where minimum (65%) is 13. It has a mesh plate; a coin disk getter; an old fashioned balloon globe bottle shape; an engraved base and terrific flashing. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY