SDR lists – vk2rh

Via M1KTA’s blog a pointer to Christophe F4DAN’s exhaustive list of SDR projects.

What an amazing resource! It feels like the distillation of many hours of research and study.

Really valuable information in here. It was last updated at the end of March. Also available in ‘une version française‘.

ARRL news

IARU Announces HF Digital Mode Band Plan Review

An International Amateur Radio Union (IARU) working group has been formed to develop solutions to reduce congestion within very popular mode segments while preventing mutual interference between “incompatible modes” as much as possible. The working group includes representatives of the three regional band-planning committees, marking the first time the IARU three regions have joined together […]

The K7RA Solar Update

Tad Cook, K7RA, Seattle, reports: New Sunspot Cycle 25 continues to make a strong showing. Sunspots have appeared on every day for more than 3 weeks. Average daily sunspot numbers for the week slipped a bit from 19.6 to 14.3 this week, but average daily solar flux increased from 72.8 to 73.8. Geomagnetic indicators remain […]

Intrepid-DX Group Announces Winners of Youth “Dream Rig” Essay Contest

The Intrepid-DX Group has announced the winners of its first annual Youth “Dream Rig” Essay Contest. “We received over 60 essays from young amateurs from all over the world,” said Intrepid-DX Group President Paul Ewing, N6PSE. “The essays were unique in thought and very well-articulated. Extra points were given for proper grammar, punctuation, and spelling. […]

QSO Today Virtual Ham Expo to Become Twice-Yearly Event

Southgate news

Foundations of Amateur Radio

Channelling RTTY When you start playing with radio your first interaction is likely to be voice. It could be SSB, AM, FM or something more recent like FreeDV or DMR. Your next challenge is likely going to be a digital mode like Morse Code, Radio Teletype or my recommendation for your first adventure, WSPR or […]

IARU: HF Digital Mode Band Plan review

For the first time in their history all three IARU Regions have joined together to directly coordinate band planning efforts to accommodate the the explosive growth in HF digital modes

Sharing a success story

In this month’s RadCom, RSGB General Manager Steve Thomas, M1ACB thanks all the staff and volunteers who have pulled together to cope with the challenges of the last four months

QNews: Time for reconstruction of the ham radio hobby ?

2020 saw the UK and the USA lead the amateur radio world in introducing online ham radio exams taken at home but most countries still have exam systems stuck in the 1900s

Propagation de K7RA

New sunspot cycle 25 continues to make a strong showing. Sunspots appeared on every day for over three weeks, beginning on July 21

North Wales VHF / UHF Activity Day

Dragon Amateur Radio Club are holding a VHF / UHF Activity Day this coming Saturday 15th August and would like to invite you to take part by operating portable and sending in your logs or simply listening out for activity on the VHf / UHF bands

ACMA Amateur Radio e-bulletin

Australian communications regulator ACMA is reaching out to radio amateurs by producing an amateur radio e-bulletin sent to all interested amateurs by email

An unusual comet just flew past the sun

Astronomers were surprised on Aug. 7th when a triple comet flew past the sun.