Vintage Unbranded Glass Electronic TubeMarked: 1626GT8 PinsHas been tested 95 of 100, and appears to be in working order. Be sure this is the item you need prior to...
Both tubes are just tested by a TV-2C/U military tester, readings are 89/82 and 87/87 out of 100/100, also sound tested without any issue.
On sale is one matching pair of Amperex JAN 6922 electronic tubes. Tubes have big O getters and gold plate pins. First tube is coded 7L9 6F 624, dated...
Lovely Raytheon 2A3 tube Tests 64 where 38 = min good on my Hickok TV-7 A/U tester (Very Strong) Slightly loose base but does not effect performance No gas...
Serial No. 4CX250B electronic tube (vacuum tube). Type: 7203. Manufacturer: GTE Sylvania Inc.
All tested strong using an Amplitrex AT1000 tube tester st 106/85% ip 92/86% gm
Tubes are just tested by a TV-2C/U military tester, readings are 102/109 and 112/112 out of 100/100, and also sound tested without any issue.
Matched Pair Amperex 7119 E182CC PQ Grey Plate Halo Getter Vacuum Tubes 539C Tested NOS NIB. Gas (Grid Current)Test: Passed. Mutual Conductance (GM)Test: 53.6 & 51.6 and 50.7 &...
All tested strong and closely matched on a professionally calibrated TV7A/U with the following results (40 is minimum): Tube 1- 56/54 Tube 2- 53/52 Tube 3- 56/53 Tube 4-...
WE396A (Western Electric). NOS Matched Pair HYTRON 5670W Gold Pin Military Grade Vacuum Tubes. Up for sale is a beautiful matched pair of genuine NOS Hytron 5670W Gold Pin...