RCA 6AB5 6N5 Vacuum Tube Indicator Magic Eye NOS NIB 6CG7 Sixfqseven This industrial-grade GE 6679 /

This industrial-grade GE 6679 / 12AT7 dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

Tube Two measured 48 46 56

but also during World War Two and thereafter when other war contractors needed to fulfill their contracts

1 milliamps while it measured 2380 micromhos where new US-made 6L6s typically test with plate current from the low 20s to mid 30s and with transconductance from 2200 micromhos or so

each having four stamped crosses: two upside-down and two right-side up

RCA 6AB5 6N5 Vacuum Tube Indicator Magic Eye NOS NIB 6CG7 Sixfqseven This industrial-grade GE 6679 /This new old stock, new in box RCA 6AB5 6N5 magic eye indicator tube is nice and bright. 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.