HF propagation from North America
CQ Zones 3, 4, and 5
- Wind Speed: km/sec
- 10.7cm Radio Flux: sfu
- Update:
The following graphs are updated every 15 minutes, and shows the HF propagation for the last hour.
You can click on each images to see band evolution for the last 48 hours.
You can click on each images to see band evolution for the last 48 hours.

CQ Zone 3 Yesterday or Today propagation overview.

CQ Zone 4 Yesterday or Today propagation overview.

CQ Zone 5 Yesterday or Today propagation overview.
North America, all zones combined

All Zones Yesterday or Today propagation overview.
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