CBS-Hytron 117Z3 Vacuum Tube Valve NOS NIB VR105-30 NOS-Testing Transconductance measured 2000/1900 micromhos for

Transconductance measured 2000/1900 micromhos for Tube One and 2000/2000 micromhos for Tube Two

a coin / disk getter

They measured 101/82

These twelve US-made mesh plate 6F7 tubes were tested for shorts gas and transconductance on our Paul Hart-calibrated TV7/U and tested as follows:

50 and 60 where minimum is (65%) is 36 and 100% is 55

CBS-Hytron 117Z3 Vacuum Tube Valve NOS NIB VR105-30 NOS-Testing Transconductance measured 2000/1900 micromhos forThis CBS Hytron 117Z3 tube tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE AND DRACONONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE ARRANGEMENTS. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE PROBABLY HAVE IT. PLEASE ALSO SEE OUR