Portable radio `` Signal-306 '' (Maestro).
Portable radio receivers and radios on p / p.DomesticThe portable radio receiver "Signal-306" (Maestro) has been producing the Kamensk-Uralsky Instrument-Making Plant since the 1st quarter of 1987. The Signal-306 radio receiver is a combined device (radio timer) that performs the functions of an electronic clock and a radio receiver. The clock provides time indication, signaling the beginning of each hour with a sound signal, turning on the sound signal at the right time, automatically turning on the radio at a specified time and turning off after 30 minutes of work. The clock is powered by one element of the SC-32 type. The receiver is powered by the Krona-VTs battery. Wave ranges: DV - 148 ... 285; SV - 525 ... 1607 kHz, sensitivity, limited by noise, in the range: DV - 1.2; SV - 0.8 mV / m; selectivity on the adjacent channel - 28 dB; output power of the low-frequency amplifier (maximum) 0.15 W; range of reproducible sound frequencies 450 ... 3150 Hz; dimensions of the device - 164x38x93 mm; weight 0.42 kg. The price is 50 rubles 60 kopecks. Since 1989, according to the new GOST, the plant has been producing the Signal RP-206 receiver, which is the same in design and design as the one described above.
