MBEverding

An interesting article about the #ionosphere #sw #kurzwelle
I am still a shortwave noob.

#Shortwave #Radio Propagation and Seasonal Variations Explained – ICO Optics
https://www.ico-optics.org/shortwave-radio-propagation-and-seasonal-variations/

Shortwave Radio Propagation and Seasonal Variations Explained

Shortwave radio signals can cross continents, but they sure don’t behave the same way every month. Sunlight, temperature, and atmospheric […]

ICO Optics
Feb 4 at 7:56amTusky