↳ ↑ HF propagation Online Map

This page is part of the project "Understanding HF Propagation."
by Doron Tal, 4X4XM

This tool is invaluable for amateur radio operators, emergency responders, and professionals relying on HF bands for communication. By offering a visual snapshot of the current ionospheric conditions, these maps empower users to make informed decisions about optimal frequency selection and propagation paths. This enhances the efficiency and reliability of global communication networks, particularly in situations where real-time adaptability is crucial. In the dynamic realm of HF radio, a live propagation map becomes an indispensable tool for navigating the ever-changing atmospheric conditions that impact long-distance transmissions.

MUF3000 map
MUF 3000 km Propagation Map, by Andrew, KC2G
1. How to use this online map 2. Additional notes 3. Animated map

Read a further explanation about this ONLINE HF propagation map.


The project "Understanding HF Propagation," focuses on near-real-time maps (charts) and explains what they mean.

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