TH-7DX, HF TRI-BAND BEAM, 7-ELEMENT, 10/15/20M

TH-7DX, 7 element, broadband Tri-Band Beam for 10, 15, and 20 Meters.  This amazing tri-bander, using a dual driven 7 – element system maintains a VSWR of less than 2:1 across all bands, including ALL of 10 Meters.  No compromise on gain performance was needed to achieve this efficiency. A unique combination of trapped and monoband parasitic elements produces a front-to-back ratio of 27 dB.  The antenna includes exclusive diecast aluminum, rugged boom-to-mast clamp, and heavy gauge element-to-boom brackets.  Comes complete with BN-86 balun.