Newsletters

Lone Star Amateur Radio Association Newsletter offers club members various types of information and events. LSARA newsletters are in a PDF format for downloading.

The K7RA Solar Update
Solar activity was up, up, up this week, with average daily sunspot numbers increasing from 74.4 to 134.1, and average daily solar flux from 120.3 to 157.3.To get some perspective, I averaged the weekly averages for sunspot number and solar flux from this bulletin and the previous three, then compared them to the bulletins from […]
The K7RA Solar Update
We saw some evidence of sporadic-e propagation this week on 6 and 10 meters, always surprising and exciting.Solar activity was about the same as last week, at least going by the numbers.Average daily sunspot numbers rose slightly from 68.6 to 74.4, while average daily solar flux only budged from 120 to 120.3.Geomagnetic indicators were quieter, […]
Listen to ARRL Audio News for May 13, 2022
The latest edition of ARRL Audio News podcast for May 13, 2022 is available for listening now. This week's edition includes an update for the upcoming Dayton Hamvention®, an announcement for the Armed Forces Day Cross-Band Exercise which be held on May 14, and much more. ARRL Audio News is a summary of the week’s top […]
ARES® Activated in Oklahoma for Tornado Clean-Up Communications
To help with emergency communications support following an outbreak of tornadoes that hit this past week, the Oklahoma Department of Emergency of Management and Homeland Security requested support from the Oklahoma Amateur Radio Emergency Service® (ARES®).During the first week of May, 12 tornadoes touched down in the central and eastern parts of Oklahoma. The tornado […]
Día del Radioaficionado Celebrated May 10, 2022 in Puerto Rico
On May 10, 2022, radio amateurs in Puerto Rico celebrated 25 years of Día del Radioaficionado (Puerto Rico Amateur Radio Operator Day). The day was designated the second Tuesday in May by Law 50 of June 7, 1996. The Governor of Puerto Rico, Pedro Pierluisi, issued a proclamation to honor the event. Radio amateurs took […]
Get To 2022 Dayton Hamvention® -- May 20-22
The 2022 Dayton Hamvention®, among the world's largest annual amateur radio gatherings, is ready to celebrate its 70th Anniversary event, May 20 - 22, at the Greene County Fairgrounds and Expo Center in Xenia, Ohio. Organizers report that brisk advance sales of tickets and reservations for inside exhibit booths and flea market spaces are an […]