3 Ken-Rad 25L6 25L6G Vacuum Tubes Shoulder ST Bottle Lot Of Three 4242 4242 The GEs are civilian and

The GEs are civilian and the National Union is milspec

new in box black plate DuMont 18FY6 tube tested to spec on our Paul Hart-calibrated TV7/U

new in box GE 6EW6 tubes tested to spec on our Paul Hart-calibrated TV7/U

All three sections of this Siemens EBF89 / 6DC8 tube were tested on our Paul Hart-calibrated TV7/U for shorts

3 Ken-Rad 25L6 25L6G Vacuum Tubes Shoulder ST Bottle Lot Of Three 4242 4242 The GEs are civilian andThese three Ken Rad MANUFACTURED coated glass 25L6G tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 59, 62 and 68,respectively, where minimum (65%) is 45. 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