Portable radio `` Giala-303 ''.
Portable radio receivers and radios on p / p.DomesticSince 1984, the portable radio receiver "Giala-303" has been produced by the Grozny Radio Engineering Plant. `` Giala-303 '' portable radio receiver of the 3rd complexity group. It is designed for reception in the LW, SV, KB and VHF bands. The KB range is split into 2 sub-bands. The receiver has automatic frequency control (AFC) and silent tuning to VHF, HF tone control, indicator of fine tuning, indication of switching on. An external antenna, grounding, telephones can be connected to the receiver. Power is supplied from 6 A-343 elements or from the network through the built-in power supply unit. Specifications: Ranges: DV 148 ... 285 kHz. CB 525 ... 1607 kHz. KV-1 5.95 ... 7.3 MHz. KV-2 9.5 ... 12.1 MHz. VHF 65.8 ... 74 MHz. IF in the ranges: DV, SV, KB 465 kHz. VHF 10.7 MHz. Receiver sensitivity when receiving: on a magnetic antenna, not worse: DV 2 mV / m. SV 1 mV / m. On a telescopic antenna, not worse than HF - 0.4 mV / m. VHF - 0.05 mV / m. Selectivity on the adjacent channel in the ranges of DV, SV, not less than 30 dB. AGC action from a level of 100 mV / m: change in the signal level at the input 40 dB, change in the signal level at the output, no more than 8 dB. Band of reproducible frequencies: DV, SV 250 ... 3550 Hz. VHF 250 ... 7100 Hz. Output power: maximum 2 W, nominal 1 W. Quiescent current 35 mA. Receiver dimensions 265x168x62 mm. Weight 1.8 kg.
