1. Ultra-high power supports good QSO communication; 2. IP68 high-grade waterproof performance, escorting your calls in harsh environments; 3. USB-C charging: support wall charging, mobile power charging, car charging and computer charging; 4. Noise reduction function ensures you have a clear call quality 5. Functions: dual-frequency, dual-wait, dual-standby, one-key pairing, noise reduction, 200 channels, built-in flashlight 6. Transmitter frequency: 144-148/420-450MHz US version, 144-146/430-440MHz European version 7. Modulation type: FM 8. Stray radiation: 36dBm (30Mhz-1G) 9. Modulation noise: 40dB 10. Receiver frequency: 136-174/400-480MHz 11. Sensitivity: 0.2uV 12. Channel spacing: 12.5/20/25 kHz 13. Adjacent channel selectivity: 65dB 14. Alto: 65dB 15. Audio power: 500mW 16. Audio distortion: 10% 17. Frequency stability: 2.5ppm 18. Current: standby: 118mA; work: 250mA 19. Audio response (300-3400Hz) +7~-12.5dB 20. Battery capacity: 2500mAh 21. Working voltage: 7.4VDC 22. Working temperature: minus 10-50 degrees Celsius 23. Waterproof grade: IP68 24. Dimensions: 126x62x43mm (without antenna) 25. Weight: 320g (including battery and antenna) Packing list: -RA89 walkie-talkie -Charging base -Back clip -Antenna -Lanyard -USB-C charging cable -User manual
1.超高功率支持良好的QSO通讯; 2.IP68高等级防水性能,为您恶劣环境下的通话保驾护航; 3.USB-C充电:支持壁充、移动电源充电、车载和电脑充电; 4.降噪功能确保您拥有清晰的通话质量 5.功能:双频双等待双待、一键对频、降噪、200个频道、内置手电筒 6.发射机频率:144-148/420-450MHz 美版,144-146/430-440MHz 欧版 7.调制类型:FM 8.杂散辐射:36dBm (30Mhz-1G) 9.调制噪声:40dB 10.接收者频率:136-174/400-480MHz 11.灵敏度:0.2uV 12.通道间隔:12.5/20/25 kHz 13.邻道选择性:65dB 14.中音:65dB 15.音频功率:500mW 16.音频失真度:10% 17.频率稳定度:2.5ppm 18.电流:待机:118mA;工作:250mA 19.音频响应(300-3400Hz)+7~-12.5dB 20.电池容量:2500mAh 21.工作电压:7.4VDC 22.工作温度:零下10-50摄氏度 23.防水等级:IP68 24.尺寸:126x62x43mm(不含天线) 25.重量:320g(含电池和天线) 包装清单: - RA89对讲机 -充电底座 -背夹 -天线 -挂绳 -USB-C充电线 -用户手册
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