The International Amateur Radio Union (IARU) HF World Championships begin at 1200 UTC on Saturday, July 8, 2023, and run through 1159 UTC on Sunday, July 9.
A station operating as IARU Headquarters will be operated from ARRL The National Association for Amateur Radio® in the US, from Newington, Connecticut. ARRL is the IARU International Secretariat, having served as the “headquarters” of the IA…
Click here for original story, Dual Championships on HF July 8-9, 2023
Source: ARRL