Search

Radio Propagation


Solar X-rays:
Status
Geomagnetic field:
Status
D-Region Absorption
Prediction:
Status
Created by PA4RM

The second episode of ARRL’s On the Air podcast is now available. The topics focus on building the ground plane antenna featured in the first issue of On the Air magazine, a discussion of open-wire feed lines, and an interview with a relatively new public service volunteer. New On the Air podcast episodes are available monthly.

 

The first episode of the new Eclectic Tech podcast also is now avai...

Read more