Main functions:
Specification parameters:
| General section | |
| frequency range | UHF:400-470MHz |
| Number of channels | 128 |
| Channel spacing | 25 KHz /12.5 KHz |
| working temperature | -20℃～+60℃ |
| Antenna impedance | 50Ω |
| working voltage | DC13.8V (& plusmn; 15%) with negative grounding |
| Working Current | The transmitter is less than 8A, the receiver is less than 1A, and the watcher is less than 0.4A. |
| Frequency stability | ≤±2.5 ppm |
| Shape size | 158(L)*152(W)*50(H)mm |
| weight | 1.04Kg |
| Launch section | |
| Radio Frequency Output Power | H：30W M：15W L：5W |
| modulation mode | 16K0F3E (wide)/8K50F3E (narrow) |
| Clutter and Harmonics | ≤-36dBm |
| FM noise | ≤-40dB |
| Audio distortion | ≤5% |
| Adjacent channel power | More than 65 dB (wide)/60 dB (narrow) |
| Modulation limitation | Less than 5KHz (wide)/2.5KHz (narrow) |
| Receiving part | |
| sensitivity | Less than 0.2 UV (wide)/0.25 UV (narrow) |
| Neighborhood selectivity | More than 60 dB (wide) / 55 dB (narrow) |
| Intermodulation Rejection | More than 60 dB (wide) / 55 dB (narrow) |
| Spurious immunity | More than 60 dB (wide) / 55 dB (narrow) |
| SNR | More than 45 dB (wide)/40 dB (narrow) |
| Audio output power | W 2 (built-in) 4W (external) |
| Audio distortion | ≤5% |