Miscellaneous Antiques - Hickock 546 tube tester 1947
Hickock 546 tube tester, 1947
Dynamic Mutual Conductance Multitester / Tube tester with 9 sockets, Volts, Ohms, Mils and Capacity meter. Similar to the Navy TV-3/U, 1949. It is not similar to the TV-3A/U or TV-3B/U.
The Vintage Electronics Expo
in early 2020