General Electric GE 10GK6 Vacuum Tube NOS NIB Septal Plate Cap Transconductance measured 22 where minimum

Transconductance measured 22 where minimum (65%) is 15

Transconductance: 1541 / 1532

It measured 70 where minimum (65%) is 46

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

General Electric GE 10GK6 Vacuum Tube NOS NIB Septal Plate Cap Transconductance measured 22 where minimumThis new old stock, new in box GE 10GK6 tube 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