2 RCA 1851 Vacuum Tubes Valves Industrial Version Lot Of Two Black And Silver This matched pair of milspec

This matched pair of milspec Chatham Electronics 6H6 / JAN-CAHG-6H6-WGT tubes was tested on our Paul Hart-calibrated TV7/U for shorts

Both are acid-etched

3 milliamps' plate current while Tube Two drew 23

On the Maxi-Matcher

new in box Magnavox 6BZ6 tubes tested to spec on our Paul Hart-calibrated TV7/U

2 RCA 1851 Vacuum Tubes Valves Industrial Version Lot Of Two Black And Silver This matched pair of milspecThese two industrial grade RCA 1851 pentodes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. They measured 35 and 44 where minimum (65%) is 25 and 100% is 38. 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.