Sylvania 6F8G VT-99 Mil Spec Vacuum Tube Amplitrex Tested Strong
Tested Strong on an Amplitrex AT1000 tube tester (see photos).
Tested Strong on an Amplitrex AT1000 tube tester (see photos).
Raytheon NOS 6F8G Vacuum Tubes. For your consideration is a pair of new in original box Raytheon 6F8G vacuum tubes. Also included (tube in far right of photo) may...
Tested strong 80/80gm using a professionally calibrated TV7U tube tester (50 is minimum).
This is for 2 tested as new Raytheon 6F8G tubes. item number or. less expensive.
Tested NOS 94/94gm using a professionally calibrated TV7U tube tester (50 is minimum).
6F8G VACUU M TUBE. Twin Triode. This tube scoredvery good results when tested a on aeTracer computerized tester. Excellent appearance. Side Getters. Full test results are shown in the...
Tested 95/95% ip and 88/84% gm on an Amplitrex AT1000 tube tester (see photographs).
This is a 100% NOS Tube that is from World War II era KEN-RAD production in the Owensboro, Kentucky plant. THIS TUBE HAS A PUSH DOWN TAB TO TEST...
Tested NOS 96/100gm using a professionally calibrated TV7U tube tester (50 is minimum).
Tested NOS on a professionally calibrated TV7U tube tester at 110/104gm (50 is minimum )