SHOWCASE 1. CELL 1-32

KUB-4M - 1-V-2 TRF receiver of Soviet Navy. 1.5…25.0 MHz in 5 bands. Band switching by manual coil change. Our sample of KUB-4M was made in Leningrad in March, 1941.

After German invasion to the USSR in June, 1941, KUB-4M receiver production was aborted.