

Top Band 160 meters

- This band is particularly challenging, and almost exclusively cw for dx
post 22 Mar 2025
Propagation Solar Cycle Links →
Propagation Tools
The Solar Flux Index is a gauge of solar particles and magnetic field
HF Propagation Using Solar Indices
Quick Guide to HF Propagation Using Solar Indices
HF Propagation predictions software
This program predicts the most likely operating frequencies and signal levels for high frequency shortwave radio propagation paths on specified days of the year and hours of the day
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The Solar Flux Index is a gauge of solar particles and magnetic field
Quick Guide to HF Propagation Using Solar Indices
This program predicts the most likely operating frequencies and signal levels for high frequency shortwave radio propagation paths on specified days of the year and hours of the day