United Transformer Company UTC H-11 6000 Ohm DCR In Greece new in box AMSCO knob

new in box AMSCO knob is in good shape

new in box Amperex-BRANDED

Interesting aside: my paternal great aunt who was from Atlanta did a screen test for "Gone With The Wind

These seven US-made 6B7 tubes tested as follows on our Paul Hart-calibrated TV7/U:

Transconductance measured 58 for Tube One and 59 for Tube Two where minimum (65%) is 43 and 100% is 66

United Transformer Company UTC H-11 6000 Ohm DCR In Greece new in box AMSCO knobThis new old stock UTC H 11 choke is sold as is as I have no means of testing it. Please see the final picture to read about its full details. WE HAVE THOUSANDS OF VINTAGE ELECTRONIC ITEMS. 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.