★坚固结实★功率强劲 4w★橡胶天线★电脑写频★16个存储信道★低电压告警功能★省电功能★内置CTCSS及DQT功能 ★MOS FET末级功率放大器组件★发射时限 产品规格★频率范围；400－430MHz；450－470MHz★信道数量 16（15 S）★工作温度 －30℃至＋60℃　★电源电压 7.2V★体积 58宽×125.5高×32深mm★重量200g(主机,不带电池和天线)400g(使用电池和天线)★射频功率 5W/4W★频率稳定度 ±2.5ppm★ strong strong ★ Power 4w ★ rubber antenna ★ computer to write - ★ 16个storage channel ★ low-voltage warning function ★ power-saving feature ★ feature built-in CTCSS and DQT ★ MOS FET power amplifier components at the end of class ★ launch time limit Specifications ★ frequency range; 400-430 MHz; 450-470MHz ★ channel number 16 (15 S) ★ temperature -30 ℃ to 60 ℃ ★ supply voltage 7.2V ★ size 58 wide × 125.5 high × 32 mm deep ★ weight of 200 g (host, without batteries and antenna) 400 g (the use of batteries and antenna) ★ RF power 5W/4W ★ frequency stability ± 2.5ppm