SWL F-14368 Frank

Hello, I am SWL 14368 Frank also FØDUW near Paris FRANCE. This blog is for listeners of amateur radio bands in SSB. I write articles on this blog for SWL of HAM radio and amateur radio operators. This is my blog number 3 and I have 4 blogs. I also like listening to AM radio stations on Shortwave. Thank you. 73 and good DX
Affichage des articles dont le libellé est Predictions of propagation for shortwave but the best was in 2024. Afficher tous les articles
Affichage des articles dont le libellé est Predictions of propagation for shortwave but the best was in 2024. Afficher tous les articles

vendredi 12 décembre 2025

Predictions of propagation for shortwave but the best was in 2024

 


https://www.swpc.noaa.gov/products/solar-cycle-progression

Solar cycle 25 is the current solar cycle, the 25th since 1755, when extensive recording of solar sunspot activity began. It began in December 2019 with a minimum smoothed sunspot number of 1.8.[3] It is expected to continue until about 2030.[4][5] While it was initially predicted by most scientists that cycle 25 would be relatively weak, solar activity has been much stronger than the predictions.

https://en.wikipedia.org/wiki/Solar_cycle_25




The best propagation for HAM radio was in 1957