4 US-made JANCKR9006 JRC9006 9006 Vacuum Tubes Valves Milspec NOS NIB Lot Of Four 5964 Septal T23 This album has a fair

This album has a fair amount of surface noise

TV7/U readings are in (parenthesis)

Tube One measured 54 while Tube Two also measured 54

This lot of three RCA 6SF7 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

It has a micanol base

4 US-made JANCKR9006 JRC9006 9006 Vacuum Tubes Valves Milspec NOS NIB Lot Of Four 5964 Septal T23 This album has a fairThese four US made new old stock, new in box milspec JAN CKR 9006 JRC 9006 9006 tubes tested to spec on our Paul Hart calibrated TV7 U. These are World War Two vintage tubes sourced from third parties to fulfill the second party's military contract. 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