Rigonda-102 1971
Sorry, this page is not translated yet. Automatic translation used.
Since 1970, the Rihonda-102 tube-based network radio has been produced by AS Popov Riga Radio Factory. Monophonic network radio of the 1st class "Rigonda-102" replaced the radio radiometer "Rigonda-Mono". In comparison with the former, it provides a more confident reception and better sound quality. In the radio Rigonda-102, the output power is almost 2 times increased, the sensitivity of the tuning indicator is 2-3 times higher. Improved AGC. Introduced a separate key tape recorder that allows you to record on a magnetic tape when receiving and playing a record. Increased reliability by replacing the rectifier ABC-80x260 working in the limiting mode, the assembly of KC-401B. Improved clearance radio. According to other parameters, the radiol is similar to the previous model, radio "Rigonda-Mono". The price of a new radiola is 150 rubles. The radio receiver Rigonda-102 is designed to receive broadcasts of radio stations operating in the Far East - 150 ... 408 kHz (200 ... 735.3 m); SV - 525 ... 1605 kHz (571.4 ... 186.9 m) of two short-wave KV-2 3.95 ... 7.4 MHz (75.9 ... 40.5 m), KB- 1 9.36 ... 12.1 MHz (32.0 ... 24.7 m), and VHF - 65.8 ... 73 MHz (4.56 ... 4.11 m) waves. The sensitivity of the receiver in the DV, MW and HF ranges 20 ... 60 µV, in the VHF-FM range 3 ... 6 µV. The adjacent channel selectivity in the AM path is 66 dB. The rated output power of the radio is 3 W, the maximum 7 ... 10 W. The loudspeaker system consists of four loudspeakers: two 4GD-28 (later replaced by one 4GD-35) and two 1GD-28 (later 1GD-36). Sound pressure at rated power 1.6 ... 1.8 n / m. The range of effectively reproducible sound frequencies for the AM path is 60 ... 6000 Hz, FM - 60 ... 12000 Hz. A three-speed EPU of type II-EPU-40 (later II-EPU-50) is set up in the radio line, designed to play back recordings from ordinary and long-playing records. Radiol is powered from a 220 or 127 V network, its dimensions without legs are 640x355x550 mm, weight 24 kg. A set of radio tubes in the radiowl: 6N3P, 6I1P, 6K4P (2), 6H2P, 6N2P, 6P14P (2), 6E1P. Radiol '' Rigonda-102 '' was supposed to be released from 1968, but for various reasons, the issue was postponed.From the beginning of the release, the radioloura was closer to the base model in its design, then the radio tissue was gradually replaced, the frame of the tuning scale changed, and one broadband loudspeaker was removed in the radio speakers.
Documentation:
Video:
Information from collection of Valery Khartchenko