首页 › 产品展示 › VHF/UHF Moblie /CB 天线 Vhf Uhf Ham 无线电基站 可调谐 27Mhz 皮卡车无线电天线安装座型号:BIO-C009-04 频率范围:26-28MHz 增益(dB):1-2dBi 电缆长度:1650mm 频率范围:26-28MHz 增益:1-2dBi 连接器:UHF(M)(可选) 阻抗:50 欧姆 尺寸:42*1650mm 认证:ISO9001、CE、...
VHF UHF HF Antenna Design & Manufacturer of Magnetic Loop, Dipole, Vertical, Yagi, MagLoop, End-fed for EmComm, Ham, Amateur, and Military.
谈范围:3-5千米;电池:4 * AAA电池;通道:8-22频道;频率范围:462.5625 MHz - 462.7250 MHz (美国FRS); 欧洲PMR446;颜色:蓝色,红色,黑色;材料:ABS塑料;-颜色使用:体育旅游户外野营徒步旅行;OEM:Avaialble;包:礼盒;功能:手电筒功能;认证:ce;认证:rohs;类型:手握式;尺寸:14.5*5
VHF UHF HF Antenna Design & Manufacturer of Magnetic Loop, Dipole, Vertical, Yagi, MagLoop, End-fed for EmComm, Ham, Amateur, and Military.
ซื้อ 4W 1-800MHz VHF UHF RF เครื่องขยายเสียง f/ham Radio HF เครื่องส่งสัญญาณ FM walkie talkie shortwave 868M 915m Lora Helium Miner SDR ที
only receive, not transmit. ▶Press PTT + V/M key to turn on; the screen displays 【FACTORY】 to switch to full frequency in the UV band for transmission and reception. This setting is ideal for ham radio stations and ensures you can fully utilize your UHF VHF two-way radio ...
SDR digital hardware integrated with RFIC transceivers, to provide direct conversion for VHF/Microwave frequencies 1. developed for cell phone industry 2. optimized for VHF/lower Microwave use 3. low noise, high S/N ratio, RF linearity, frequency stability, and dynamic range.John Petrich...
关于VHF和UHF的..30MHZ以下的短波段(HF段)无线电信号是依靠电离层的反射进行远距离的传播,传播的距离可以由数百公里至上万公里,由于电离层本身的特殊性,正常情况下电离层对高于40MHZ的无线电信号的反射是很微弱的,
Belfone VHF/UHF Ham Portable Two Way Radio Walkie Talkie (BF-S50), Find Details and Price about Walkie Talkie Ham Radio from Belfone VHF/UHF Ham Portable Two Way Radio Walkie Talkie (BF-S50) - Fujian Belfone Communications Technology Co., Ltd.
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