RFS's BA6110-2 is an omnidirectional antenna operating in the 450 – 512 MHz frequency range. This UHF fiberglass antenna is unity gain, 500 W power input, and had a direct N Female connection. Mounting hardware stainless steel U-bolts are included. The BA6110 "heavy-duty" is permanently affixed to a unique mounting fixture which allows for mounting on top of or along-side of most vertical supports.brbrBecause of the wide bandwidth, rugged construction, easy storage and fast installation, this omni antenna is ideal for use as an emergency backup antenna.