Set-constructor for the assembly of the Kolos radio receiver.

Radio and electrical constructors, sets.Radio receiving devicesSince 1976, the Orenburg Hardware Plant has been producing the design kit for assembling the Kolos radio receiver. From the kit, you can assemble a receiver that receives AM broadcast and amateur SSB and CW stations. The receiver could be adjusted without instruments. The radio is powered by 2 3336L batteries. Bands: 21.0 ... 21.45 MHz (14 m), 14.0 ... 14.35 MHz (20 m), 11.8 ... 12.1 MHz (25 m), 9.4 ... 9.9 MHz (31 m), 7.0 ... 7.1 MHz (40 m). With the correct setting, the sensitivity of the receiver is about 50 µV. Rated output power 150 mW.