5 US-Made 50Y7 50Y7GT Vacuum Tubes NOS NIB Lot Of Five US-Made Octal This new old stock-testing matched

This new old stock-testing matched pair of milspec Raytheon black glass VT-107-A / JAN-CRP-6V6-GT output tubes was tested on our Maxi-Matcher 2 with 400 volts on the plates and a bias of -36 volts for shorts

THERE ISN'T

a foil getter and mesh plates and the base wiggles a bit

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

5 US-Made 50Y7 50Y7GT Vacuum Tubes NOS NIB Lot Of Five US-Made Octal This new old stock-testing matchedThese five new old stock, new in box US made 50Y7GT tubes tested to spec on our Paul Hart calibrated TV7 U. tube and another just like it tested to spec on Paul Hart calibrated TV7 U. Etsy will indicate how many are available as the listing progresses. . 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