The BSLL450XL4.5 Series Antenna is Rated at 250 watts with 4.5dB gain. You can expect years of continuous service.
The radiating elements are copper & copper alloy. In addition, they have an ultraviolet inhibited fiberglass radome for total environmental protection.
The BSLL450XL4.5 Series Antenna are lightweight at less than 8 lbs. (17.6 kg) but can easily withstand winds of over 125 MPH. Using the optional BSLLMNT2 or BSLLUMNT2-4 mounting kit, installation takes only minutes.
Comtelco antennas, now a Mobile Mark brand.