Gain & Wave: 146MHz 6.5dBi 5/8 wave x 2, 446MHz 9.0dBi 5/8 wave x 5. Max Power: 200 Watts SBB/100W FM, VSWR: 1.5:1 or less, Length: 10' 2", Weight: 3 lbs 8 oz, Connector: SO-239, Construction: Heavy-duty fiberglass, 2 sections, Gain & Wave: 146MHz 6.5dBi 5/8 wave x 2, 446MHz 9.0dBi 5/8 wave x 5