The Comet GP15 tri band, single section, fiberglass vertical base antenna is for 6 meters (5/8 wave), 2 meters (5/8 wave x2) and 440 MHz (5/8 wave x4). It mounts on a mast (not supplied) from 1.5 to 2.25 inches.
Technical specifications : + Frequency: 6M/2M/440 + Gain: 3.5/6.2/8.6 dB + Power: 150 watts + VSWR: 1.5:1 or less + Connector: SO-239 + Height: 7.9 feet + Weight: 3.3 Lbs.