R-250M2 Radio receiver

Radio receiver R-250 “Kit” is a Soviet short-wave radio receiver for long-distance communications, radio reconnaissance and direction finding, military and civil purposes, produced in various versions from 1949 to 1980.
Radio receiver R-250M2 1.5-25.5 MHz in 12 ranges, with optional extension kit four additional ranges up to 33.5 MHz, AM/SSB/CW.