Analog VHF UHF walkie talkie 10W Two Way Radio DXT-728 Walkie Talkie Transceiver
Buying Features
1. Frequency: VHF: 66-88MHz, 136-174MHz; UHF: 350-390MHz, 400- 420MHz, 450-470Mhz; FRS, PMR446
2. Memory Channel 16
3. Conventional circuit instead of RF Chipset 1846S,TK4815 or A21, achive best range and communication quality
4. Real 2600mAh external Li-ion battery
5. Special design enlarge aluminium base for exclusively 10W heat dissipate and shielding
6. Outer High Gain Rubber Antenna well tuning with VSWR, achive best signal
7. Independent 850MA Rapid Charger, with 100-240V/12V 1A adaptor
8. PC Functions Programmed
9.Chinese, English, Russian etc Voice Prompt
10W UHF VHF Two Way Radio
General | |
Frequency Range | VHF: 66-88MHz, 136-174MHz UHF:350-390MHz;400-420MHz; 450-470MHz FRS, PMR446 |
Channel Capacity | 16 |
Channel Spacing | 12.5kHz/25kHz |
Frequency Stability | ±1.5ppm |
Operating Temp | -25℃ ~ +55℃ |
Antenna Impedance | 50Ω |
Operating Voltage | DC7.4V±10% |
Dimensions (H×W×D) | 125×65×36mm |
Weight (With Antenna, Battery) | 275g |
Battery Capacity | Real 2600mAh (Rapid 4 hrs charging time) |
RX Part | |
Sensitivity | 0.15μV / 0.18μV |
Adjacent Channel Selectivity | 65dB / 55dB |
Intermodulation Rejection | 55dB |
Spurious Response Rejection | ≥60dB |
S/N | 40dB / 35dB |
Rated Audio Power Output | ≥600mW |
Rated Audio Distortion | ≤5% |
TX Part | |
RF Power (H/L) | 10W / 5W |
Modulation Type | 16KΦF3E / 8KΦF3E |
Modulation Limiting | ≤5kHz / ±2.5kHz |
FM Distortion | ≤5% |
Residual FM | -45dB / -35dB |
Adjacent Channel Power | -65dB / -55dB |
Spurious and Harmonics | ≤-36dBm |
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