5 General Electric GE 1A7 1A7GT Vacuum Tubes Valves NOS NIB Lot Of Five Shoulder ST Style This lot of seven GE

This lot of seven GE new old stock

They have late 1930s retro styling with coke bottle glass envelopes and mesh plates

new in box RCA 7A8 tube tested to spec on our Paul Hart-calibrated TV7/U

top D getters and anode radiators

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

5 General Electric GE 1A7 1A7GT Vacuum Tubes Valves NOS NIB Lot Of Five Shoulder ST Style This lot of seven GEThese five GE 1A7GT tubes tested to spec on our Paul Hart calibrated TV 7 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