Sorry, this page is not translated yet. Automatic translation used.
Radio station R-353 (Proton) was produced presumably since 1977. HF radio station for special services. Rod lamp. At the exit of GU-19. Output power 50 watts. Telegraph and data transmission. The radio station has an encoder and a decoder reader from a magnetic tape. The baud rate is 400 baud. There is also a mechanical dial gauge. To HC can connect the telegraph key. There is a backlight, frequency notebook. A power supply unit is attached to the HC - mains for voltages ~ 85 ... 240 volts and a converter from 12 volts. Frequency range: transmitter 3.5 ... 16.0 MHz, receiver 3.0 ... 16.0 MHz. Communication range 500 ... 3000 km. Amplitude telegraphy. Semi-automatic sensor 6-15 g / min, automatic sensor - 250-500 g / min. The method of registering information on the Center is recording on a tape recorder with subsequent reproduction by ear. The mass of a set is 10,5 kg.