5 RCA 33GY7 33GY7A Vacuum Tubes NOS NIB Lot Of Five 3rd Quarter BW39

5 RCA 33GY7 33GY7A Vacuum Tubes NOS NIB Lot Of Five 3rd Quarter BW39This lot of five new old stock, new in box GE 33GY7A 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

a silkscreened base and outstanding flashing

This Tung-Sol 13DE7 tested to spec on our Paul Hart-calibrated TV7/U

This lot of four Tung-Sol coated glass 50L6GT tubes was tested on our Paul Hart-calibrated TV7/U for shorts

WE HAVE SCORES OF THOUSANDS OF VINTAGE ELECTRONIC PARTS

This tube has two spy holes per plate side

new in box Philco 7C5 tube tested to spec on our Paul Hart-calibrated TV7/U

Plate current draw was 17

Tube One: Tube Two:

This lot of ten RCA 6AC7s was tested on our Paul Hart-calibrated TV7/U for shorts

new in box Magnavox 6EM6 tube tested to spec on our Paul Hart-calibrated TV7/U

Its diodes measured 33 and 66

There were no shorts or gas