Mirage/KLM 432-30LBX UHF Antenna AC/DC Devices The DL1500 is air-cooled

The DL1500 is air-cooled

iron roof etc

where is storm and upward turbolens at same time and the mounting bolts has been tighten too much causing a little damage

and 3 real time timers with on and off times adjustable from 10ms to 40 hours

Mirage/KLM 432-30LBX UHF Antenna AC/DC Devices The DL1500 is air-cooledKLM 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.