3 Ken-Rad 6L7 JAN-CKR-6L7 VT87 Vacuum Tubes Valves Milspec Lot of Three 6265 NOS NIB Transconductance measured 57 for Tube

Transconductance measured 57 for Tube One and 65 for Tube Two where minimum (65%) is 36 and 100% is 55

new in box Raytheon 1032 / CK1032 is one of the strangest tubes I've ever seen and I have no idea how to test it

sheet getters

new in box

Tube One measured 17

3 Ken-Rad 6L7 JAN-CKR-6L7 VT87 Vacuum Tubes Valves Milspec Lot of Three 6265 NOS NIB Transconductance measured 57 for TubeThese milspec Ken Rad JAN CKR 6L7 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured (from left to right) 27 26, 28 27 and 33 26 where minimum (65%) is 18 18. 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 NEED OR HAVE ANY