CA-52HB4 COMET ANTENNA. 4-element HF antenna for 6 meters (50 Mhz) Boom length: 320 cm Gain: 10.4dBi SWR: 1.5:1 or less Weight: 2.1 Kg. Turning radius: 223.7 cm Wind resistance: 120 KMH Construction: Aluminum with stainless steel hardware Connector: more Manufacturer: comet Reference CA52HB4