Radio station `` R-838K '' (Kremnica).
Receiving and transmitting radio equipment.The radio station "R-838K" (Kremnitsa) has been produced since 1988. "R-838K" - a set of radio stations designed for the organization of simplex radio communication without search and adjustment in the system of stationary and mobile objects. The main purpose is aerodrome radio networks. In the RS complex: R-838KS - stationary with power supply from the 220 V network; R-838KA - automobile powered by +12 V or +24 V power supply; R-838KP - automobile controlled by two consoles; R-838KN - wearable and powered by a built-in battery. Frequency range: Option "B" - 142 ... 142.975 and option "D" 163.200 - 164.175 MHz. Memory: R-838KN: 4 channels. R-838KA, R-838KS, R-838KP: 40 channels. Emission type: FM (F3E). Signaling systems: Tone call. Communication range: automobile with each other: 7 ... 15 km, automobile with wearable: 1 ... 3 km, automobile with stationary: 20 ... 40 km. Overall dimensions of the transceiver: R-838KA, R-838KS, R-838KP - 230x230x70 mm. R-838KN weight: 1.3 kg. R-838KA: 20 kg. R-838KS: 7 kg. R-838KP: 15 kg. Transmitter output power R-838KN: 1 W. R-838KA, R-838KS, R-838KP: 8 W. Receiver sensitivity: 1.2 μV. Each radio station provides the transmission of a tone call to the central radio station, transmission and reception of a general tone call, and the R-838KS radio station. R-838KA, R-838KP - reception of 1 out of 100 individual tone call frequencies.
