Submitted by Rysio on Sun, 04/18/2021 - 19:55

TP-2, TP-3 and probably TP-4 point-contact transistors are mounted in a similar housing. But on, I found that some of the alloy-junction transistors were also mounted in the same housing. Actually, I don't know what's in the casing and I'm not going to cut it open. The number 9 on the caseback suggests little was done and the tester result also suggests an alloy-junction transistor. Fortunately, it works.


TP-2 lub inny
TP-2 lub inny
TP-2 lub inny.