Up ………. PL
A few of low power transistors produced in the USSR in the 60’s and 70’s. Most of them come from dismantling, and a few were placed in the sockets used by the Polish Telecommunications Association (PZT – Państwowe Zakłady Teletransmisacyjne).
Shown there:
- MP14 produced in 8-1968
- P422 produced in 1-1967
- MP10 produced in 9-1970
- MP10B produced in 5-1969
- MP25A produced in 5-1968 in socket
- MP14 produced in 2-1968 in socket
- MP13B produced in 5-1950 in socket (pair)
