- 
												11/13/2015 | ARRL Medium-Wave Experimenters Special Event is November 13-14A Reminder — A special event operation in the vicinity of 500 kHz is set for November 13-14, ARRL Medium-Wave Experiment (WD2XSH) Coordinator Fritz Raab, W1FR, has announced. 
 Learn More
- 
												10/28/2015 | ARRL Medium-Wave Experimenters Sponsoring Special Event in NovemberThe 107th anniversary of the Berlin Treaty, which created the international distress frequency at 500 kHz, will be the occasion for a special event operation in that vicinity of the spectrum. 
 Learn More
- 
												08/14/2014 | Canadian Radio Amateurs Will Join Special Event This Fall on 630 MetersCanadian radio amateurs will participate in a special event this fall on 630 meters. 
 Learn More
- 
												Feature 10/28/2011 | Surfin’: Experimenting on 600 MetersThis week, Surfin’ goes way up near the top: 600 meters. 
 Learn More








