TWO-BAND DESIGNS TWO-BAND DESIGNS Bands Radiator Ladder Line Lower Resonance Upper Resonance Length (ft) Length (ft) Freq (MHz) SWR Freq (MHz) SWR VF = 0.975/40 144.83 89.50 3.87 1.8 7.25 1.6 30/17 54.75 36.17 10.12 1.8 18.12 1.3 20/17 77.67 76.17 14.13 1.7 18.11 1.6 20/15 51.00 50.67 14.17 1.1 21.27 1.2 20/12 68.00 46.67 14.15 1.7 24.92 1.5 17/12 28.58 46.67 18.11 1.6 24.95 1.5 17/10 …
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- Dayton Hamvention Announces its 2021 Theme — “The Gathering” November 23, 2020“The Gathering” will be the theme for the 2021 Dayton Hamvention®. Hamvention General Chair Rick Allnutt, WS8G, said the theme reflects what has been missing from our lives most of this year.“We have spent the last 6 months being bound to our houses and small groups,” he said. “We are very optimistic that when May […]
- Still Time to Apply for Foreign Service Information Management Technical Specialists-Radio Positions November 23, 2020The deadline to apply for US Department of State Foreign Service Information Management Technical Specialists-Radio (IMTS-R) positions is December 1, 2020.Foreign Service IMTS-Rs design, install, and maintain radio and telecommunications systems. They provide radio support for presidential, congressional, and other VIP visits. These radio specialists work from a regional location, overseas, or ...
- ARRL Announces Director, Vice Director Election Results November 22, 2020The ARRL Dakota Division will have a new Director, and the Great Lakes and Midwest Divisions will have new Vice Directors on January 1. The results of four contested elections for Director and Vice Director in three ARRL Divisions were announced on November 20, after ballots were tallied at ARRL Headquarters.In the Dakota Division, incumbent […]
- The K7RA Solar Update November 20, 2020Tad Cook, K7RA, Seattle, reports: As solar flux declined over the past week, I noticed less long-distance propagation on 10 meters reported on pskreporter.info from my local grid square, CN87. Propagation on 12 meters was quite strong, however. After 0100 UTC on November 15, transequatorial propagation was evident between East Asia and Australia on 10 […]
- ARRL November Sweepstakes Phone Contest is this Weekend! November 20, 2020
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