One of the best tools to forecast HF (high-frequency) propagation is the online map (chart) shown below. It is a graphical representation of MUF within a 3000-kilometer range, allowing amateur radio station operators to estimate the best frequencies and paths for effective communication.
1. How to use this live propagation map (chart)
2. Limitations of this map
3. Animated map
See HF propagation today and an index of terms for HF Radio propagation.
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