-
Feature
08/17/2012 | Surfin’: Dust Particles Reflecting RF in the AtmosphereThis week’s installment of Surfin’ examines the radio propagation mode known as “dust scatter.”
Learn More -
07/15/2011 | The K7RA Solar Update
The average daily sunspot numbers this week were up 57 percent over the previous seven days, rising from 41.6 to 65.6, while the average daily solar flux rose just 3 points to 89.1. There seem to be plenty of sunspots of late, but none have been large, an
Learn More
Search for Amateur Radio News
