Prima-400 airborne HF radio (ALE mode)
Family of airborne HF radio sets
Prima-400 radio sets are intended for telephone and datalink communication on fixed HF range frequencies between aircraft and ground communications centers. Prima-400 radios provide operation in the frequency range of 2.0000 to 29.9999 MHz with frequency spacing 100Hz.
There are different versions of Prima-400 – for civil aviation, as well as radio sets with adaptive communication.
Key features:
- Output power 400 W
- SDR
- Operation in ALE mode
- Data transmission in similar modes: STANAG 4538, STANAG 4539, STANAG 4415, MIL-STD-188-110В
- Powered from line supply of 115 V 400 Hz (3 phases)
- Small dimensions and weight
- Built-in test control system
- High reliability
Specifications
Parameter | Value |
---|---|
Frequency range, MHz | 2.0000...29.9999 |
Relative frequency error | 5*10-7 |
Emission classes | |
- telephone | J3E, H3E/A3E, R3E |
- telegraph | А1А |
- telecode | F1B, G1B |
- vocoder communication | J7D |
- adaptive communication | M-PSK, QAM (sequential modems) |
Receiver sensitivity, μV | 0.6 (J3E) |
Emission power (peak), W | 400 |
Frequency spacing, Hz | 100 |
Quantity of programmed channels | 255 |
Cyclicity (Tx/Rx), min | Tx without limitation in adaptive communication |
Mean tuning time, s, max | 2 |
Power supply | 115 W 400 Hz |
Interfaces | |
- GOST 18977 | 2 channels |
- RS-422 | 2 channels |
- RS-232 | 1 channel |
- Ethernet | 2 channel |
- СAN | 1 redundant |
Data rate in emission classes, bit/s | |
- telecode | 75, 150, 300, 500 |
- vocoder communication | 1200, 2400 |
- adaptive communication | from 75 to 9600 |
Operating temperature, °С | -60 +60 |
Weight, kg | 19 |
Press centre
Prima-400 airborne HF radio (PDF , 832.6 Kb)