[Eric Sorensen] is going down the path less travelled, undertaking the build of a self-tuning magnetic loop antenna. [Eric]’s build is designed to operate at 100W on the 20 meter band, and this ...

The antenna the [Kroger’s] used was a 22-meter wire in the attic of their home. Keep in mind, the old tube transmitters were less finicky about SWR and by adjusting the loading circuits, you ...