National Union NU Number / Type 36 #36 Vacuum Tube Balloon / Globe Bottle NOS-Testing Mullard Gold Clad 9 milliamps where new 6L6GCs

9 milliamps where new 6L6GCs typically test with plate current from the low 20s to mid 30s and transconductance from 2200 micromhos or so

new in box International Servicemaster 19CG8 tube tested to spec on our Paul Hart-calibrated TV7/U

52/60 and 67/58

nickel plates and excellent flashing

National Union NU Number / Type 36 #36 Vacuum Tube Balloon / Globe Bottle NOS-Testing Mullard Gold Clad 9 milliamps where new 6L6GCsThis new old stock testing National Union globe balloon style bottle number 36 tube tested 42 on our Paul Hart calibrated TV7 U where minimum (65%) is 26 and 100% is 40. 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 OF SHIPPING EXCEPT MEDIA MAIL ARE