LAIRD's FG4500 unity gain fiberglass omnidirectional antenna operates in the 450 – 470 MHz frequency range. This UHF omni antenna has a durable gold-anodized sleeve that will not oxidize and is terminated with an N Female connector. The maximum power input is 100 W. Order the FM1 or FM2 mount separately.brbrThis omnidirectional outdoor antenna is used by private organizations and government agencies across the globe, typical applications include land-based, marine radio, and data transmissions for public safety agencies, commercial organizations, and military applications.