This Week in Amateur Radio

North America's Premiere Amateur Radio News Magazine

TWIAR

Headline News

via Amateur Radio Daily: BBC Long Wave Shutdown Special Event

via Amateur Radio Daily: BBC Long Wave Shutdown Special Event via the ARRL: Interview with the ARRL CEO: Remote Operating

via the ARRL: Interview with the ARRL CEO: Remote Operating

via the ARRL: Interview with the ARRL CEO: Remote Operating via Hackaday: A Guide to CubeSat Mission and Bus Design

via Hackaday: A Guide to CubeSat Mission and Bus Design

via Hackaday: A Guide to CubeSat Mission and Bus Design Via the RSGB: RSGB Board has announced Board Liaison roles

Via the RSGB: RSGB Board has announced Board Liaison roles

Via the RSGB: RSGB Board has announced Board Liaison roles Via the RSGB: June 2026 – Strategic priorities update

Via the RSGB: June 2026 – Strategic priorities update

Via the RSGB: June 2026 – Strategic priorities update

toroid cores

General

How to Use Ferrite Beads and Toroid Cores to Reduce Common Mode Current

Ferrite Beads and Toroid Cores Ferrite beads and toroid cores come in different sizes and material mixtures for most applications....

via Amateur Radio Daily: BBC Long Wave Shutdown Special Event

via the ARRL: Interview with the ARRL CEO: Remote Operating

Hackaday

via Hackaday: A Guide to CubeSat Mission and Bus Design

Via the RSGB: RSGB Board has announced Board Liaison roles