福建省泉州普星电子有限公司

★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 PX-628 Main functions and features (1)Simple operation, easy to carry and wide range to use. (2)Tonal output with loud and clear (3) 16 storage channels for your easy to use. (4) Computer programming (5) Sturdy and durable (6)Power saving and to extend for using time of batteries. (7)Low battery warning. Specifications 1) Frequencies: Px-628(2):400-430MHZ. Px-628(1):450-470MHZ. 2) Working temperature: －30℃to＋60℃ 3) Working voltage: 7.2VDC(±20%) 4) Channels: 16 6) Output power: 4w 7) Size: 140x60x36mm