L-com’s HyperLink brand 400 MHz Omni Directional Antennas are ideally suited for multipoint, SCADA, UHF Business Band, General Mobile Radio Service, Family Radio Service 2-way "walkie-talkies" and public safety band applications where high gain and wide coverage are required. Our 400 MHz Antennas are available in 410 MHz to 490 MHz frequency ranges.