The Cushcraft 124WB is a 4 element wideband boomer for 2 meters VHF . It is the right choice for packet systems and other applications requiring a dedicated directional antenna. SO-239(UHF) Connector

Features
Features	Frequency: 144-148 MHz Elements: 4 Gain: 10.2 dBi Front To Back Ratio: 19 dB VSWR 2:1 Bandwidth: 4 MHz. Power: 2000 watts PEP Longest Element: 41 inches (1.04 m) Boom Length: 4 Ft. (1.22 m) Wind Surface: 0.34 sq. feet Connector: UHF (SO239) Weight: 3 lbs. (1.6 kg)