Professional Two-Way Radio
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FD-55
Emergency calling alarm function
VOX function
High sensitivity receiver
Scan function
High Power output (4W/5W)
Low battery alert
Battery save function
computer programmme
TOT function
High-quality Audio Output
Built-in 50 groups of CTCSS and 105 groups of DCS
Monitor function
Battery capacity indicator
Product Details
| General | ||
| Frequency Band | VHF | UHF |
| Frequency Range | 136-174MHz | 400-70MHz |
| Channel Capacity | 16 | |
| 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(L)X62(W)X36mm(D) | |
| Weight(With Battery) | About 225g | |
| 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 | |
| Communication Range | 3-5km(Downtown),6-20km(In the Open Area) | |
| FM Noise | 30dB/40dB | |
| Modulation Type | 8K/16KF3E | |
| Audio Power Output | 500mW When Distortion Less Than 10% | |
| Audio Distortion | < 5% | |
| Operating Bandwidth | ±3.75kHz/7.5kHz | |
| Standby current | <15mA | |
