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Regional Propagation Maps based on ham activity and ionosondes. Pros: Shows geographical distribution Cons: No explicit signal disruptions
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Global Conditions Charts based on solar-terrestrial data. Pros: Signal disruptions at a glance Cons: No geographical distribution
Recent R-S-G reports
 More Space weather reports Recent solar flares |
One of the best tools to forecast HF (high-frequency) propagation is the online map 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 other useful charts of HF propagation today.
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