General specification
frequency range | U/V: 400-480MHz/136-174MHz |
channel capacity | 128 |
Channel spacing | 25.0kHz / 12.5kHz |
Frequency stability | ±1.5ppm |
working temperature | -20℃ ~ +60℃ |
Antenna impedance | 50Ω |
working voltage | 3.7V |
Dimensions (L * w * h) | 102×55×34mm |
Weight (with battery and antenna) | 212g |
Battery | 1800mAh (Lithium ion battery) |
Acceptance specification
Receiving sensitivity | 0.15μV / 0.18μV |
Adjacent channel selectivity | 65dB / 55dB |
Intermodulation Rejection | 55dB |
Spurious Response | ≥60dB |
Signal to noise ratio | 40dB / 35dB |
Rated audio output power | ≥600mW |
Rated audio distortion | ≤5% |
Launch specifications
Transmitting power | ≤5W |
modulation mode | 16KΦF3E / 8KΦF3E |
Modulation limit | ≤5kHz / ±2.5kHz |
FM distortion | ≤5% |
residual FM | -45dB / -35dB |
Adjacent channel power | -65dB / -55dB |
Stray and harmonic | ≤-36dBm |