Bộ đàm cầm tay Feidaxin FD-56
| General |
| Frequency Band | VHF | UHF |
| Frequency Range | 136-174MHz | 400-470MHz |
| Channel Capacity | 128 |
| Operating Voltage | 7.2V DC ±15% |
| Antenna Impedance | 50Ω |
| Channel Spacing | 12.5kHz/25kHz |
| Working Temperature | -30 ℃ - +60 ℃ |
| Frequency Stability | ±2.5 ppm |
| Size (Without Antenna) | 104(W)mmx62(L)mmx36mm(D) |
| Weight(With Battery) | 250g |
| Battery | 1500 mAh(Li-ion) |
| Transmitter |
| RF Power Output | 5W/4W |
| Modulation Type | F3E |
| Modulation Distortion | < 5%(300-3000Hz) |
| Max Freq Deviation | < 5kHz(1000Hz When 100%) |
| FM Noise | <=-45dB |
| Receiver |
| Sensitivity(12Db SINAD) | 0.16μV |
| Selectivity | 55dB |
| Adjacent Channel Selecivity | >=70dB |
| Noise Respond | >=60dB |
| FM Noise | 30dB/40dB |
| Modulation Type | 8K/16KF3E |
| Audio Power Output | 500mW When Distortion Less Than 10% |
| Audio Distortion | < 5% |
| Operating Bandwidth | ±3.5kHz/3.75kHz |
| Standby Current | < 12mA |