This Week in Amateur Radio

North America's Premiere Amateur Radio News Magazine

TWIAR

Headline News

via Hackaday: Building a Discrete Component 75 Baud Modem

via Hackaday: Building a Discrete Component 75 Baud Modem Via the RSGB: What does your RSGB Convention weekend look like?

Via the RSGB: What does your RSGB Convention weekend look like?

Via the RSGB: What does your RSGB Convention weekend look like? via Hackaday: Sloan Digital Sky Survey Releases New Map of Supermassive Black Holes via Hackaday: FCC ISM Rules May Shatter Lora Mesh Communities

via Hackaday: FCC ISM Rules May Shatter Lora Mesh Communities

via Hackaday: FCC ISM Rules May Shatter Lora Mesh Communities PODCAST: This Week in Amateur Radio Edition #1425 – Full Version (With repeater ID breaks every 10 minutes)

PODCAST: This Week in Amateur Radio Edition #1425 – Full Version (With repeater ID breaks every 10 minutes)

PODCAST: This Week in Amateur Radio Edition #1425 – Full Version (With repeater ID breaks every 10 minutes)

Mercury

via Amateur Radio Daily: Rhizomatica Releases Mercury, a Fully Open-Source Modem for Digital on HF

The following is a press release from Rhizomatica: May 2026 — Rhizomatica is pleased to officially launch Mercury, a completely...

Via Southgate: Five planets to line up in rare planetary conjunction

BBC News report that five major planets in our solar system will shine brightly in a row during a rare...

Hackaday

via Hackaday: Building a Discrete Component 75 Baud Modem

Via the RSGB: What does your RSGB Convention weekend look like?

via Hackaday: Sloan Digital Sky Survey Releases New Map of Supermassive Black Holes

via Hackaday: FCC ISM Rules May Shatter Lora Mesh Communities