Terrestrial Weather
Introduction to high frequency (HF) propagation from 4X4XM.
With thanks to N0NBH…
Space Weather Woman, Tamitha Skov
Solar Weather and Propagation Forecasts
Terrestrial Weather
Introduction to high frequency (HF) propagation from 4X4XM.
With thanks to N0NBH…
Space Weather Woman, Tamitha Skov
DE K2CWC QRP 