Frequency Range | Frequency Range Can Be Suitable For Different Countries or Areas 136-174&350-470 MHz (RX/TX) 136-174&400-480 MHz (RX/TX) 136-174&420-520 MHz (RX/TX) 136-174&400-470 MHz (RX/TX) 136-174&245-250 MHz (RX/TX) 136-174&216-280 MHz (RX/TX) 136-174&225-226 MHz (RX/TX) 144-146&430-440 MHz (RX/TX) FM: 76-108 MHz(RX) |
Memory Channels | 128 channels |
Frequency Stability | ±2.5ppm |
Operating Voltage | 7.4V |
Operating Temperature | -30C ~ +60C |
Waterproof | IP55 |
Antenna Impedance | 50Ω |
Dimension | 58 x 105 x 38 (mm) |
Weight | 250 g |
Transmitter |
Frequency Stability | ±2.5PPM |
RF Carrier Power | UHF: 4W VHF: 5W |
Effective Radiation Power (ERP) | within pre-determined value ±7.5dB |
Max. Frequency Deviation | Channel Space: 25KHz ±5KHz Channel Space: 12.5KHz ±2.5KHz |
Audio Modulation | +3dB (pre-emphasis by 6dB between 0.3-3KHz) |
Adjacent Channel Power | Channel Space: 25KHz >=70 dB Channel Space: 12.5KHz >=60 dB |
Spurious Radiation | ≤-30dBm |
Inter modulation Attenuation | ≥40dB |
Modulation Distortion | ≤10% |
Residual FM | ≤-35dB |
Residual AM | ≤3% |
Reciever |
Sensitivity (12dB SINAD) | 0.16µV |
Squelch Rejection Sensitivity | ≤0.8µV |
Squelch Sensitivity | ≤0.2µV |
Audio Output Power | 500mW |
Audio Distortion | ≤5% |
Audio Response | (300-3000Hz) +1 to -3dB |
Co-Channel Rejection | ≥-8.0dB |
Performance of Amplitude Limiter | ≤3 |
Adjacent Channel Selection | Channel Space: 25KHz ≥70 dB Channel Space: 12.5KHz ≥60 dB |
Inter-modulation | ≥65 dB |
Resistance | ≥84 dB |
Spurious Radiation | 9KHz-1GHz≤-57dBm 1GHz-4GHz≤-47dBm |