Hy-Gain TH-7DX

7-Element Tri-Band Beam, 10/15/20 Meters

A dual driven 7-element system maintains a VSWR of <2:1 across all bands, including 10 Meters. No compromise on gain performance. A unique combination of trapped and mono band parasitic elements produces a huge front-to-back ratio. Includes a rugged diecast aluminum boom-to-mast clamp, heavy gauge element-to-boom brackets and a BN-86 ferrite balun. Gain: 8.77dBi; F/B: 21dB; Power: 1500W PEP; Boom Length: 24 ft.; Longest Element: 31 ft.; Turning Radius: 20 ft.; Mast Diameter: 1.5-2.5 in.; Surface Area: 9.4 sq. ft.; Wind Survival: 100 mph; Wind Load @ 80 mph: 240 lbs; Weight: 75 lbs