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Open Source ARRL Logbook of The World Alternatives

Discover 1 open source alternative to ARRL Logbook of The World. All free, community-driven, and actively maintained.

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What is ARRL Logbook of The World?

An online amateur radio contact logging and QSL management system operated by the American Radio Relay League.

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PHP
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Cloudlog

Cloudlog is a web-based amateur radio logging application built with PHP and MySQL. It supports a wide range of station logging activities, from HF to microwave, and integrates with companion tools for CAT control and automation.

amateur radio logging