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1. rf output power: 0.5w 2. frequency point: 410mhz/411mhz/412mhz/413mhz (4 channels) 3. modulation mode: fm(f3e) 4. operation temperature: -10 c ~ 60 c 5. battery : li-polymer battery 1800mah 6. wireless ptt button working frequency: 315mhz 7. antenna impedance: 50 ohm 8. intercom unobstructed effective range: 2000m 9. receiver sensitivity: -122dbm 10. transmitter max. frequency deviation: 5(wide) / 2.5(narrow) khz 11. fm radio frequency range: 87.5~108mhz
深圳市赢时通电子有限公司
陈小姐
13530985445
深圳市布吉镇坂田长发中路物资工业园6栋5楼