HF Propagation Chart

HF propagation charts are graphical representations of communications established between radio stations within a specified area. For example:

HF Propagation Chart illustrates the current and near-future regional HF propagation conditions at a glance:

1. How to use this propagation chart? 2. Additional notes 3. Animated map

Read more about HF Propagation Charts. See also an index for HF Radio Propagarion.