A loudspeaker is a vital component of every device that plays sound, but while its operation is simple, it’s a...
speaker
Four years ago, IARU President Tim Ellam, VE6SH/G4HUA shared his thoughts on the changes and challenges to the amateur service...
RARSfest, the Raleigh, North Carolina area hamfest is seeking speakers for their April 2026 event. All ham radio related topics...
The RSGB has shared details of more presentations that you can enjoy at its Convention in October. If you’d like...
We’ve all picked up a radio and switched it on, only to hear an awful scratchy noise emitting from the...
