Overview

Hy-Gain HF Beam Antennas

Hy-Gain TH-11DX 11-Element Broadband 5-Band Super Thunderbird Beams are the extra-rugged “Big Daddy” of all HF Beams – THE Choice of top DXers.

TH-11DX Beams cover all bands from 20 and 10 meters and provide excellent gain and front-to-back on each band. These beams employ a unique 6-element log-periodic dipole array as the driven element. This provides a very low loss, high power driven array. Two resonant driven elements on 10 meters give broad bandwidth on 10 meters and great front to back on 12 meters. Separate single-band reflectors on 17 and 20 meters provide excellent front to back ratios. Low-loss trapped directors operate on 10, 15, 17, and 20 meters. Two of the three directors use 10 meter traps for less inductive loading and less loss. Directivity on the 12 meter band comes entirely from the log-periodic array. The TH-11DX unique hybrid type Yagi with Log feeder configuration yields maximum performance across 5 HF bands!

Hy-Gain TH-11DX beams include a high power BN-4000 balun for maximum power rating of 2,000 watts continuous duty and 4,000 watts PEP on all modes. TH-11DX beams also feature a new corrosion resistant wire boom support system, hot dipped galvanized and stainless steel parts. Stainless steel hardware and clamps are used on all electrical connections.

Hy-Gain TH-11DX 11-Element Broadband 5-Band Super Thunderbird Beams are designed to give the maximum DX performance to the serious Amateur Radio operator. Order one of your own from DX Engineering and enjoy a Yagi that delivers peak performance on all 5-bands!

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