US - General coverage receiver for airborne applications, ground
transportable and base radios. 0.175…12.0 MHz in 5 sub-bands,
A1 / A3. The "US" acronym stands for "Universalny
Supergeterodin" (Versatile Superheterodyne), not for the
are two more of US (US-1) receivers of 1940 and 1945 elsewhere
in this Showcase.