Meeting in Atlanta, Georgia, September 17-19, US Army MARS national leadership approved a study of HF transmission methods for use in extreme propagation failures, and it invited nominations for an IT specialist to coordinate such a project. Program Officer Paul English, WD8DBY, who presided, addressed the need for an HF mode capable of high penetration through adverse conditions, such as an ex…

American Radio Relay League | Ham Radio Association and Resources

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