Mirage/KLM 432-30LBX UHF Antenna

KLM 432-30LBX is one of the best yagis available. 30 element on 21 ft 11" /6.7 m boom gives real clean radiation plane on 17.3 dBd gain ( over dipole ) ob 430-440 mHz portion of UHF band. 2KW 1:1 balun included. E-plane 19 degrees and H-plane 20 degrees is a real super pattern. F/B is 20 dB, turn radius is 12 ft 4 inc = 3,75 m. Winload 1,71 sq ft. The weight is 9 lbs / 5 kg. Max mast 2 1/8 ". 55mm mast is on limit.