5 US-Made 6F5 Vacuum Tubes Valves Lot Of Five 1st Quarter BW02 I am playing them in

I am playing them in one of my Radio Craftsmen SC-2 monoblocks as I write

Two are National Union and there are one each of GE and RCA

Tube Five has been repaired

78 and 80 where minimum (65%) is 46 and 100% is 71

It has an engraved / stamped base

5 US-Made 6F5 Vacuum Tubes Valves Lot Of Five 1st Quarter BW02 I am playing them inThese five US made 6F5s were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and they measured as follows: 24, 26, 35, 48 and 49 where minimum (65%) is 25. 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 QUESTIONS. 1. MOST FORMS