VRC-220/E Vehicular Radio Communication System
VRC-220/E vehicular radio communication system is a tactical secure radio with capability of establishing voice/ data communication in fix frequency/frequency hopping mode. This radio is compatible with analogue radios in frequency range of 30~88 MHz and capability of establishing communication with various analogue VHF/LB radios
General specifications |
|
Frequency band | 30~88 MHz |
Frequency channel spacing | 12.5/25 KHz |
Frequency stability | ±1PPm |
Number of preset channels | 100 channels |
Data transmission rate | 4800 |
Modulation type | FM/QPSK/CPM/FSK |
Vocoder type | MELP, CVSD |
Voice/data operation type | FIX FREQUENCY (CLEAR/CIPHER) FREQUENCY HOPPING (CIPHER) |
Receiving specifications | |
Sensitivity | -117dBm/12dB SINAD |
Adjacent channel rejection | >60dB |
IF rejection | >70dB |
Image rejection | >70dB |
Audio distortion | less than 5% |
Transmitting specifications |
|
Transmitter power | 0.5W-5W-10W,50W ±1.5dB |
Harmonic rejection | -50dBc |
Spurious signal rejection | -60dBc |
Modulated frequency change | 5.5±1.0 KHz |
Physical & environmental specifications | |
Dimension (W×H×D) | 280×190×280 mm |
Weight | less than11.5kg |
Operating temperature | -25°C ~ +65°C |
Storage temperature | -40°C ~ +65°C |
Environmental standard | MIL-STD-810F |
EMC standard | MIL-STD-461F |
| Attachment | Size |
|---|---|
| chapter 6-11(4)_263.pdf | 435.29 KB |
