AnyTone AT-779UV Mobile Radio VHF / UHF Dual Band 200CH 25W FM Mobile Car Radio Walkie Talkie

1. Frequency Range: VHF: 144-146MHz (136-174MHz), UHF: 430-440MHz (400-490MHz), FM: 86.7-108MHz 2. Number of Channels: 200 3. Channel spacing: 25KHz(Wide Band), 12.5KHz (Narrow Band) 5. Phrase-lock step: 2.5KHz, 5Khz, 6.25KHz, 10KHz, 12.5KHz, 15KHz, 20KHz, 25KHz, 30KHz, 50KHz 6. Operating voltage (ordinary): DC 13.8V+/-15% 7. Operating voltage (wide voltage): DC 12-28V 8. Squelch method: Carrier/CTCSS/DCS/5tone/2tone/DTMF 9. Frequency stability: +/-2.5ppm 10. Operating Temperature: -20~+60 degree C 11. Dimensions: 124 (W) x 101(D) x 36 (H)mm 12. Weight: About 0.45Kg Transmitter Part 1. Power Output: (UHF/VHF)Wide Band / Narrow Band: 25W/10W/5W 2. Modulation: Wide Band: 16K x F3E, Narrow Band: 11K x F3E 3. Adjacent Channel Power: Wide Band: >=70dB, Narrow Band: >=60dB 4. Hum & Noise: Wide Band: >=40dB,Narrow Band: >=36dB 5. Spurious Emission: Wide Band: >=60dB, Narrow Band: >=60dB 6. Wide Band: Audio Response: +1~-3dB (0.3~3KHz), Narrow Band: +1~-3dB (0.3~3KHz) 7. Audio Distortion: =<5% Receiver Part 1. Sensitivity (12dBm SINDA): Wide Band: =<0.25uV, Narrow Band: =<0.35uV 2. Adjacent Channel Selectivity: Wide Band: >=70dB, Narrow Band: >=60dB 3. Audio Response: Wide Band: +1~-3dB (0.3~3KHz), Narrow Band: +1~-3dB (0.3~2.55KHz) 4. Noise Ratio: Wide Band: >=45dB, Wide Band: >=40dB 5. Audio distortion: 3% 6. Audio power output: >2W@10%