| Frequency Range | 400-470 MHz (Main Unit)/446 MHz |
| Channel Capacity | 256 |
| Zone Capacity | 6 (Digital+Analog) |
| Channel Spacing | 12.5kHz/20kHz/25kHz |
| Operating Voltage | 3.8V（Rated） |
| Battery | 2200mAh Li-Polymer |
| Battey Life(5/5/90 Duty Cycle, TX Power) | Digital: 16 hrs (3W)/17 hrs (2W)/18 hrs (1W)/19 hrs (0.5W) |
| Frequency Stability | ±0.5ppm |
| Antenna Impedance | 50Ω |
| Dimensions(H×W×D) mm | 108*53*20mm (Without antenna) |
| Weight | 145g (With belt clip) ;135g (Without belt clip) |
| Display | 1.3 inch OLED |
| Sensitivity(Analog) | 0.18μV (12dB SINAD) |
| Sensitivity(Digital) | 0.18μV |
| Adjacent Channel Selectivity | ETSI: 60dB@12.5kHz / 70dB@20/25kHz |
| Intermodulation | ETSI: 65dB@12.5/20/25kHz |
| Spurious Response Rejection | ETSI: 70dB@12.5/20/25kHz |
| Blocking | ETSI：84dB |
| Hum&Noise | 40dB@12.5kHz； 43dB@20kHz； 45dB@25kHz |
| Rated Audio Power Output | 0.5W |
| Rated Audio Distortion | ≤5% |
| Audio Response | +1~-3dB |
| Conducted Spurious Emission | <-57dBm |
| RF Power Output | 400-470MHz: 1W/2W/3W (low/medium/high) |
| FM Modulation | 11K0F3E@12.5kHz 14K0F3E@20kHz 16K0F3E@25kHz |
| Conducted/Radiated Emission | -36dBm＜1GHz;-30dBm＞1GHz |
| Modulation Limiting | ±2.5kHz@12.5kHz ±4.0kHz@20kHz ±5.0kHz@25kHz |
| FM Hum&Noise | 40dB@12.5kHz 43dB@20kHz 45dB@25kHz |
| Adjacent Channel Power | 60dB@12.5kHz;70dB@20/25kHz |
| Audio Distortion | ≤3% |
| Operating Temperature | -10℃ ~ +55℃ |
| Storage Temperature | -30℃ ~ +70℃ |
| ESD | ±4kV (Contact) ±8kV (Air) |
