Radioli network lamp "Gamma" and "Gamma-V" from 1964 and 1965 produced Murom RIP. Radiol "Gamma" was developed in 1964 and was to be produced from the beginning of 1965 in series. At the end of 1964, about a hundred experienced radio stations were released, but they did not get into the trading network due to the ban of the USSR Chamber of Commerce. Radiola belonged to the 2nd class, but had only the ranges of DV, SV, VHF and a fairly high price. In addition, the lid that covers the EPA was made of dark plastic, which, according to experts, was unacceptable. Radiol was refined, (reworked) by the addition of two HF subranges and the corresponding changes in the scale and the key switch, where instead of 6 keys they were 8, after which it became known as "Gamma-B" (all-wave). Ready radio "Gamma" were sold to employees of the plant RIP at the price of 38 rubles. This information was provided by a former employee of the RPI Pervushin Radislav Valentinovich. Radiol '' Gamma-B '' is an 8-class eight-lamp receiver that provides reception of broadcasting stations in the Far East, CB, KB, VHF-FM bands and plays the recording. The peculiarity of the radio is the color accompaniment of radio programs and records. Lamps 6ÐЗП, 6И1П, 6К4П, 6Ð¥2П, 6Ð2П, 6П14П, 6Е1П and transistors П40, П40Ð are used. The ranges of DV, SV standard, KB range is divided into 2 subbands KV1 - 32.0 ... 24.8 m, KV2 - 75.9..40.5 m. Sensitivity in the ranges of DV, SV - 20 ... 150 µV , in KB subranges - 50 ... 200 µV, in the range of VHF-FM - 2 ... 20 µV. 46 dB selectivity. The band of reproducible frequencies for reception in AM ranges is 80 ... 6000 Hz (when receiving a powerful station and a wide IF band, with a normal band of 100 ... 4000 Hz), in the FM band and an EPA of 80 ... 10000 Hz. In the radiogram there are 3 loudspeakers: front 4GD-28 and 2 side 1GD-28. Universal 3-speed electric player allows you to listen to regular and long-playing records. CMU can operate from the EDA and the receiver. Power consumption from the network 100 watts. Dimensions of the radio are 635x305x320 mm, weight 21 kg.