MUF Propagation Map
Maximum usable frequency (MUF) is the highest radio frequency that supports communication between two points on Earth by reflection from the ionosphere (skywave or skip) at a specified time, independent of transmitter power. The following map visualizes the current ionospheric conditions that affect global HF radio propagation, aiding radio operators in assessing optimal frequencies and communication paths.
1. How to use this MUF propagation map 2. Additional notes 3. Animated map
Read more about MUF propagation map. See also an index of terms for HF Radio Propagarion.
The project "Understanding HF Propagation" provides a detailed overview and tutorials on HF propagation.