Laird Technologies – FG4603 – 460-470MHz 3dB Fiberglass Omni Antenna. Connectivity”s FG Series omnidirectional base station antennas incorporates a collinear design that is enclosed in high density fiberglass, which is covered with a protective ultraviolet inhibiting coating. The radiating elements are carefully phased to provide maximum gain in the horizontal plane. The mounting sleeves are tuned to eliminate RF currents from the transmission line, resulting in a “cold” sleeve that allows for greater freedom in mounting. The antenna’s high quality and well-focused beam provides the best efficiency with highest gain. Gain dBd 3 dBd. Qty/ Uom 1 Each. Lightning Protection DC Ground. Maximum Power 100 W. Maximum VSWR 2.0:1. Gain dBi 5.15 dBi. Item Length 44 in. Specific Frequency 460-470 MHz. Type of Jumper Included Not Specified. Item Weight 4 lb. Maximum Rated Wind Velocity 125 mile/h. RF Connectors N Female. Type of Hardware Included None.