Frequency Range | UHF: 450-520MHz 400-470MHz 350-390 MHz VHF: 136-174 MHz |
Channel Capacity | 256 |
Channel Spacing | 25 /20/12.5 KHz |
Operating Voltage | 7.5 VDC±20% |
Battery | 1700mAh (Li-ion) |
Battery Life (5-5-90 Duty Cycle) | About 14 Hours |
Frequency Stability | ±2.5 ppm |
Operating Temperature | -30℃~+60℃ |
Antenna Impedance | 50Ω |
Dimensions (W×H×D) (with battery, without antenna) with 1700mAh Li-ion battery with 2100mAh Li-ion battery with 1800mAh Ni-MH battery |
124×54×35mm,360g 124×54×39mm,375g 124×54×39mm,450g |
IP RATING | IP54 |
Transmitter | |
RF Power Output | 5W/2W /1W(UHF/VHF) |
Frequency Error | ≤±1.5kHz |
Power Error | ±1.5dB(25℃)/+2dB&-3dB(-25℃&+55℃) |
Maximum Permissible Frequency Deviation |
≤±5kHz @25kHz |
Modulation | 16KΦF3E/11KΦF3E |
Radiated spurious emission(dB) | 70dB |
Modulation limiting | ± 2.5@12.5KHZ ;±4.0@20KHZ;±5.0@25KHZ |
Adjacent Channel Selectivity | 70/60dB(25/12.5KHZ) |
Audio response(300-3000HZ) | +1 to -3 dB |
Adjacent Channel Power (dB) | -70 dB (25kHz) / -60dB(12.5kHz) |
FM Noise | 45/40dB |
Audio Distortion | ≤3% |
Receiver | |
Sensitivity(12dB SINAD )EIA | 0.25/0.35μV(wide/narrow) |
Amplitude Characteristic | ≤3dB |
Co-Channel Rejection | ≥-8dB |
Adjacent Channel Selectivity (dB) | 70dB/ 60dB(wide/narrow) |
Intermodulation | ≥65dB |
Spurious Response Rejection | ≥70dB |
S/N(Signal-to-noise ratio) | 45/40dB(wide/narrow) |
Audio response(300-3000Hz) | +1 to -3 dB |
Rated Audio Power Output | 0.5W |
Blocking (dB) | ≥85dB |
Rated Audio Distortion | ≤3% |
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