Radio station R-800 (RSIU-3M)
Aircraft radio station, operating on phonics in the 100-150 MHz frequency band.
Controlled by crystals (they are marked "A" transmitting, marked "B" receiving) on 601 channels with possibility of 4 frequency tuning, remote controlled.
Transmitter power 6 - 8 W.
Also used as "ground" at air traffic control stations (so-called stationary/"desktop") and in mobile vehicle sites (so-called "automotive" in basic set-up or transmitters with "power amplifier" .
Composition of the radio:
1. transmitter (block "A")
2. receiver (block "B")
3. speaker set (microphone and headset)
4. control box
5. antenna
5. a) Aircraft "sword"
5. b) disco cone
6. control instrument (block "I")
7. Power supply
7. a) Aircraft mains (27V)
7. b) mains power supply block (Czechoslovakian)
7. c) batteries
- 27V/100Ah battery
- MA-100 inverter
- selenium rectifier (block "V")
8. Cabling
9. crystal set "A" and "B"
Source.
Aircraft radio station, operating on phonics in the 100-150 MHz frequency band.
Controlled by crystals (they are marked "A" transmitting, marked "B" receiving) on 601 channels with possibility of 4 frequency tuning, remote controlled.
Transmitter power 6 - 8 W.
Also used as "ground" at air traffic control stations (so-called stationary/"desktop") and in mobile vehicle sites (so-called "automotive" in basic set-up or transmitters with "power amplifier" .
Composition of the radio:
1. transmitter (block "A")
2. receiver (block "B")
3. speaker set (microphone and headset)
4. control box
5. antenna
5. a) Aircraft "sword"
5. b) disco cone
6. control instrument (block "I")
7. Power supply
7. a) Aircraft mains (27V)
7. b) mains power supply block (Czechoslovakian)
7. c) batteries
- 27V/100Ah battery
- MA-100 inverter
- selenium rectifier (block "V")
8. Cabling
9. crystal set "A" and "B"
Source.