Bộ đàm cầm tay Feidaxin FD-890
Dual Freq.,dual display and dual standby
Build-in FM radio;channel name editable
Charging directly from the power supply or charging with the cradle.
HI/LO power select(1-5W)
Repeater function;Reset
Keypad lock (Auto/Manual);3 modes of busy channel lockout
Rain-proof;1750Hz burst tone
Built-in FM radio;Led flashlight
3 displaying modes selectable(CH,FREQ,CH Name)
VOX function;Stopwatch function
Priority Scan;Adding CH scan Multiple Scan modes（TO/CO/SE)
Emergency Alarm function;Transmitting overtime alarm
Reverse freq.function CTCSS/DCS Scan
Multipe Step frequency(5/6.25/10/12.5/25/50KHz)
Master frequency auto/munual switch mode
| General |
| Frequency Band | VHF | UHF |
| Frequency Range | 136-174MHz | 400-480MHz;440-520MHz |
| 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) | about 250g |
| Battery | 1600mAh(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 | ±3.5kHz/3.75kHz |
| Standby Current | < 12mA |