Feature06/04/2010 | Think Metric -- Moving to Metric for the Ham
This article gives the reader an introduction to the metric system with a focus on ham radio applications.
11/21/2008 | The K7RA Solar Update
The latest sunspot appearance lasted eight days; the spot passed from view after Monday, November 17. Geomagnetic indices have remained nice and quiet. If you look here for recent geomagnetic data, you will notice certain times which were extremely quiet