SWL F-14368 Frank

https://chinaradiosswl.blogspot.com/ Hello, I am SWL 14368 Frank also amateur radio FØDUW near Paris FRANCE. This blog is for SWL shortwave listeners of amateur radio bands in SSB or other modes and BCL broadcasting listeners of AM radio stations on MW and SW.

lundi 26 octobre 2026

WEBSDRSWL: Propagation for amateur radio operators or SWL on HF

WEBSDRSWL: Propagation for amateur radio operators or SWL on HF:  INTRODUCTION TO HF PROPAGATION 3 to 29 MHz During a transmission, the transmitter sends HF energy through the antenna. The main energy conc...



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