5 US-Made 4CB6 Vacuum Tubes Valves NOS NIB Lot Of Five Ken-Rad Gebraucht It 66-26 date codes and

It 66-26 date codes and steel or tantalum plates

They tested as follows: 60

Tube Ten: 44/1800

Transconductance measured 65/34

Tube One measured 1380 micromhos and drew 10

5 US-Made 4CB6 Vacuum Tubes Valves NOS NIB Lot Of Five Ken-Rad Gebraucht It 66-26 date codes andThese five new old stock, new in box US made 4CB6 tubes 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