A CME IS COMING: Huge sunspot AR2665 exploded on July 14th and hurled a bright coronal mass ejection (CME) into space. The expanding cloud will likely reach Earth on July 16th, sparking geomagnetic storms and high-latitude auroras. Stay tuned for improved predictions as NOAA analysts model the trajectory of the incoming CME.
Here we take a look at how to listen to the Brazillian Pirates on UHF SatCom Read more
“A two-way radio system using a repeater may have great coverage except in areas, such as parking garages and basements of buildings, whose environmental factors create stubborn “dead” spots. In these locations, the repeater signal re... Read more
“I’m a bit of a 220 aficionado, but decent 220 equipment can be hard to come by. The 1.25 meter band has some unique properties, blending the propagation advantages of the 2 meter and 70cm bands. So 220 radios and repeater systems ten... Read more