Arrow II 146/437-10WBP Handheld Portable Satellite Antenna. the Arrow II line of Antennas has been engineered to provide maximum gain and efficiency in the smallest practical size & weight. The Arrow II line of Antennas has been engineered to provide maximum gain and efficiency in the smallest practical size & weight. Only About 19 oz. (split boom adds 1 oz.) Aluminum Arrow Shafts are used for elements. The 2 Gamma Matches (shown above) are pre-assembled & pre-tuned. One connector for VHF and one for UHF. Only female BNC is available. (Duplexer & Cables included with 10W Models only). The Boom is 3/4" square (with rounded corners) and 37 1/2" long. Model BP Split Boom's longest part is less than 22 inches long. Note the big black foam grip for comfortable holding. Under the foam grip, the boom is drilled & tapped with a 1/4-20 hole for most camera tripods. Boom & elements all have plastic tips for safety. We have had many questions about how to remove the foam handle grip without tearing it. Because the antenna is handheld, power should be kept to less than 10 watts maximum. If mounted and away from people, the maximum power is 150 watts.