6 US-Made 5U8 Vacuum Tubes NOS NIB Lot Of Six 6HG8 NOS NIB 280 739 and F1 date

280 739 and F1 date codes

2 milliamps and transconductance was 2460 micromhos for Tube One (Raytheon-BRANDED)

This nicely-illustrated story book is in very good condition

Tubes Three and Four measured 1100 and 1150

AN ELECTRONICS COMPANY THAT NEVER MADE TUBES

6 US-Made 5U8 Vacuum Tubes NOS NIB Lot Of Six 6HG8 NOS NIB 280 739 and F1 dateThese six US made 5U8 tubes 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 UP TO $250 IN VALUE. IF AN ITEM