Model | Talk PRO H250A |
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Frequency range | UHF:350~390MHz |
Channel capacity | 16(15+S) |
Channel spacing | 25.0KHz/ 12.5KHz |
Frequency Stability | ≤±2.5 ppm |
Operating temperature | -35~+60℃ |
Antenna impedance | 50 ohms |
Operating voltage | 7.4V |
Weight | 252g (with antenna & battery) |
Dimension | 118 x 55 x 34 mm (H x W x D) |
Battery | 2200mAh (Li-ion) |
RF power(H/L) | UHF: 6W/7W Adjustable UHF: 7W/1W |
Modulation limit | ±5KHz / ±2. 5KHz |
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FM distrotion | ≤ 5% |
Residual FM | -45dB / -40dB |
Adjacent channel power | -70dB / -60dB |
Spurious and Harmonics | ≤- 36dBm |
Sensitivity | 0.22μV / 0.25μV |
Adjacent channel selectivity | 70dB / 60dB |
Intermodulation reject ratio | 65dB |
Spurious response reject ratio | 70dB |
S/N | 45dB / 40dB |
Rated audio power output | 1Watt |
Rated audio distortion | ≤5% |
Battery capacity 2200mAh | Transmit power Upto 7 watts |
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IP54 MIL Standards | Xenon torch light 15 ft beam |
Hetrodyne receiver for weak signal | Channels: 16 |
2 tone signalling, whisper mode, internal noise cancelling, xenon torchlight, best suited for users with long talk-time |