WebMy Comet CHA-250Bx is mounted on a 10 foot long, 2" o.d. steel mast with 1/8" thick ground wire clamped to the top of the mast. The bottom of the mast itself sits 16 feet AGL on my deck, so the bottom of the antenna is roughly 26 feet AGL. 35 feet is recommended by Comet, and that was not possible. WebReview Summary For : Comet CHA250B. Reviews: 138. MSRP: 449. Description: The Comet CHA250B broadband vertical antenna will amazingly cover 75/80 meters through 6 meters with no gaps! Transmit range is 3.5-57 MHz and …
The Comet CHA-250BX - RadioManual - Flip eBook Pages 1-4
WebCreated Date: 9/15/2024 4:43:53 PM WebComet CHA-250BX11 wideband vertical antenna covering from 3.5 to 50 MHz. ... 2-90 MHz. It fits together really well, nicely engineered, and if you're restricted for antenna installation space, this CHA 250BX-II could well be the answer to get on the main amateur bands from 80m - 6m. Comet CHA 250BX-II Multiband Base antenna; Ultra wide band ... michigan\u0027s lowest point
Comet CHA250B HF/VHF Vertical Antennas CHA …
WebThis antenna is quiet with great ears. And it covers the entire HF spectrum, so it makes a fantastic general coverage antenna. It also covers TX on the MARS/CAP frequencies. The CHA250B comes in 5 pieces. Assembly took me 20 minutes. The entire antenna is 6068 aircraft aluminum, and fits together easily. Web【送料無料】CHA250BX2 コメット 3.5MHz~57MHz帯 CHA-250BX2【メーカー直送 商品代金引換不可 他の商品と同梱不可】 総合評価 4.50 (4件) 価格 70,125 円 採点分布 2件 … WebSep 8, 2014 · G8JNJ’s page says the CHA-250B is -3dB relative to a ¼ wave vertical. The TH6 claims 9dBi gain (this is free space gain, simulations suggest up to 12dBi depending … the octogenarian grenache