Comet cha-250bx manual

 · K6GBW said: ↑. Yes, I started with the CHAB as my very first HF antenna. I spent six months trying to get it to perform to some reasonable degree. Eventually, I followed the advised of many others and hung us a very simple end fed wire no more than twenty feet above the ground. The difference was striking with two to three S units better. The CHAB will make the most of these circumstances!” “The Comet CHAB is a newly design broadband vertical with NO GROUND RADIALS. This antenna is EXTREMELY easy to assemble, requires no tuning or adjustments and VSWR is under from MHz – 57MHz!”. ered that whether the Comet was near the ground with its element touching tree leaves, or 15 feet above ground and out in the open, reception was the same. Below 2 MHz, the GAP outperformed the Comet by an average of 40 dB; from Comet CHAB Broadband Vertical Antenna By Bob Grove W8JHD MHz, the two antennas were equal in perfor-.

View and Download Comet CHABX instruction and assembly manual online. Broadband GP antenna. CHABX antenna pdf manual download. The Comet CHABX Broadband GP Antenna two people and a head for heights to fi x brackets and a stub mast, while working from a double/ triple extension ladder or, preferably, a scaffold tower. The antenna then has to be hoisted into position and held steady for fi xing – remember it’s fi xed at its base so needs to be held. When you have too little space and too much regulation, Comet CHAB HF/VHF vertical antennas can offer easy assembly and setup, no ground radials, no tuning or adjustments, and VSWR under from MHz to 57 MHz! Plus, the wide bandwidth is not only good on ham bands, but on shortwave bands as well, making these antennas perfect for an.

Thank you for purchasing the Comet CHAB Broadband GP antenna. For your safety and to get the best possible results, we recommend that you read this manual. Comet Antennas has released their new CHA-. B HF vertical antenna. – a straight, aluminum pipe The instructions wisely point out that installation. Overview. The Comet CHAB is a newly design broadband vertical with NO GROUND RADIALS. This antenna is EXTREMELY easy to assemble, requires no tuning or.