This is a cool radio that was made in 1940 before the US got into WWII. It’s a 6 tube AC/DC radio with two receiving bands. The Standard Broadcast band
Day: June 10, 2025
B&K 707 Mutual Conductance Tube TesterB&K 707 Mutual Conductance Tube Tester
This is a B&K 707 Mutual Conductance Tube Tester that was calibrated. The B&K 707 is a good Tube Tester for overall tube testing. One of the nice things about