General Specifications | |
Frequency Range | FM:87-108MHZ(Receiving) |
VHF: 136-174.995MHZ、 UHF1: 400-470.995MHZ | |
Memory Channels | 128 channels |
Voltage | 7.5V |
Operating Temperature | -30℃—+60℃ |
Working Mode | Co-channels or dis-channels simplex |
Antenna Impedance | 50Ω |
Frequency Stability | ±2.5ppm |
Weight | About 191g |
Transmitter | |
Carrier Output Power | High: 4W/Low: 1W |
Modulation Mode | 16KφF3E / 11KφF3E |
Maximumpermissible Frequency Deviation | Channel Spacing: 25KHz±5KHz / 12.5KHz±2.5KHz |
Audio Modulation Characteristic | 3dB is according to 6dB; octavepre-emphas is between 0.3-3KHz |
Adjacent Channel Power | Channel spacing: 25KHz (≥65dB) |
Spurious Radiation | <7μW |
Modulation Distortion | ≤5% |
Receiver | |
Sensitivity | (12dB SINAD) 0.18μV |
Noise Quieting Sensitivity | ≤0.8μV |
Squelch Sensitivity | ≤0.2μV |
Audio Output Power | 500mW |
Audio Distortion | ≤8% |
Audio Response | (300-3000Hz) +1dB—-3dB |
Co-channel Rejection | ≥-0.8dB |
Limiting Characteristic | ≤3 |
Adjacent Channel Selectivity | ≥55dB |
Channel Spacing | 25KHz ≥70dB / 12.5KHz ≥60dB |
Intermodulation Characteristic | ≥65dB |
Block | ≥84dB |
Spurious Radiation | 9KHz-1GHz ≤-57dBm |