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Specification General specifications Frequency range: 136-174MHz, 350-400MHz, 400-470MHz Number of channels: 256 (16 areas * 16 channels) Channel spacing: 25/20/12.5 kHz Voltage: 7.2V Size/weight: 116*55*36mm, 320g Battery capacity: 2400mAh, Receiver specifications Sensitivity: Analog: ≤-121dBm@12dB SINAD (typ.), Digital ≤-119Bm@5%BER Intermodulation: [email protected]/20/25KHz Adjacent channel selectivity: ≥[email protected] Common channel suppression: [email protected]/20/25KHz Blocking: 84dB Rated audio power: 1W Audio distortion: ≤3% Hum and noise: ≥[email protected], ≥-45dB@25KHz Conducted stray radiation: <-57dBm Conducted spurious emissions: ≤-57dBm@<1GHz Transmitter specifications Output power: ≤3.5W Frequency stability: ±0.5ppm FM modulation method: [email protected], 16K0F3E@25KHz 4FSK digital modulation method: 7K60FXD@data, 7K60FXW@data plus voice Digital Vocoder Type: AMBE++ Digital protocol: ETSI-TS102 361-1,-2,-3 Modulation sensitivity: 8±2mV Conducted/radiated emissions: -36dBm<1GHz, -30dBm>1GHz Hum and noise: ≥[email protected] Analog adjacent channel power: ≥[email protected], ≥70dB@25KH 4FSK digital modulation accuracy: ≤±2.5kHz Audio distortion: ≤3% Audio response: +1dB~-3dB |