Several readers pointed out those averages for the various indicators we track were all wrong last week. Average daily sunspot number was 12.1 instead of 5, although the rest of the text in the bulletin was correct. Likewise, average daily solar flux was 73.2 instead of 71.

And average daily planetary A index was 11.3 instead of 5, and mid-latitude A index was really 6.9 instead of 6.

The current...

The 14th High-Speed Telegraphy (HST) World Championship will take place September 8-12 in Esztergom, Hungary. The event’s date was shifted this year to avoid conflicting with the International Amateur Radio Union Region 1 (IARU-R1) General Conference.

The Hungarian Radio Amateur Society (MRASZ) is organizing the 2017 HST, which is sponsored by IARU. Hungary was the site of the first HST in 1995....

The ARRL Radiosport department has unveiled two newly designed plaques for the coveted DXCC Honor Roll and Top of Honor Roll awards.

“These plaques feature a stunning graphic of the Earth transitioning toward sunset as viewed from space. After explaining grayline propagation to our graphic artist, Sue Fagan, KB1OKW, we think she really captured the concept with her design,” said ARRL Radiosport ...