May 11, 2010September 28, 2016 by Stephen Rapley

SDR lists

Via M1KTA’s blog a pointer to Christophe F4DAN’s exhaustive list of SDR projects.

What an amazing resource! It feels like the distillation of many hours of research and study.

Really valuable information in here. It was last updated at the end of March. Also available in ‘une version française‘.

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 […]

Video: The importance of Ham Radio in disasters
Craig Fugate KK4INZ was FEMA Administrator during hurricane Katrina and saw firsthand how important radio amateurs are in a disaster
The 415 Amateur Radio Club announces Summer Field Day
The 415 Amateur Radio Club of Crystal Lake, IL will celebrate its 5th Anniversary by again participating in the ARRL’s 2022 Summer Field Day
ARISS contact is scheduled with students at Forum AccademicoItalianoe.V., Köln, Germany
The ARISS amateur radio ground station (telebridge station) for this contact is in Paardekraal, South Africa. The amateur radio volunteer team at the ground station will use the callsign ZS6JON, to establish and maintain the ISS connection
Amateur radio observations help monitor space weather
Amateur radio observations provide a new method for studying large-scale ionospheric disturbances and HF communication impacts, and are important applications in ionospheric space weather monitoring
Hamvention to kick off this weekend in Xenia; Thousands expected to attend
After nearly three years, Hamvention is back. The convention is the world’s largest amateur radio gathering at Greene County Expo Center, according to the event’s website