United Electron 31LQ6 Vacuum Tube Valve NOS NIB October 10 2024 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

steel plates and steel support rods

This book -- and its dust jacket -- is in very good condition

There were no shorts or gas

gas and transconductance on our Paul Hart-calibrated TV7/U and measured as follows:

United Electron 31LQ6 Vacuum Tube Valve NOS NIB October 10 2024 9 milliamps where new 6L6GCsThis new old stock, new in box United Electron 31LQ6 tube tested to spec on our Paul Hart calibrated TV7 U. 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 AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS