Aviation radio receiver `` RPS ''.
Receiving and transmitting radio equipment.Aviation radio receiver "RPS" has been produced since 1956. It was intended to receive telegraph-telephone signals on transport aircraft or in ground communication installations independently, complete with a transmitter or with an aircraft intercom (SPU). The structure consisted of a receiver, rectifier and MA-100M converter. The RP provides: adjustment of the input circuit, protection of the input, protection of power circuits and SPU from UHF interference, manual and automatic sensitivity adjustment, volume control, TLG tone control, quartz filter with adjustable band. The receiver is designed to work with two pairs of high-impedance TA-4 telephones. The frequency range 280 KHz - 24 MHz is divided into 7 sub-bands. The sensitivity of TLF is 10 µV, TLG is 4 µV.
