History and CW in Essex
28 January 2025
Colin Berry M0GXV recounted a 2 day expedition to Essex, visiting the Secret Nuclear Bunker at Kelvedon Hatch, also the home of the GB0SNB web sdr, then on the following day the CW Boot Camp organised by the Essex CW Amateur Radio Club. The bunker presentation included material from the bunker and GB0SNB websites and Colin's own outside photos. The boot camp presentation explained the day's aims and activities, and there was a demonstration of the multi-user CW technology used.
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Myths and factual facts about data modes
25 February 2025
Karl Read M5DND gave a presentation over Zoom covering WSPR, FT8 and other data modes, their history and the software used to operate with them. Karl demonstrated how far such modes can reach with relatively little power, and explained their usefulness in detecting and measuring open propagation paths.
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The RSGB
25 March 2025
Alun Cross G4WGE, the representative for region 101 (South London and Surrey) explained the aims and internal structure of the Radio Society of Great Britain. The extensive functions it performs in administering and representing Amateur Radio in the UK were covered, and its work in managing examinations, contests, amateur radio spectrum, liaison with Ofcom and IARU, and advising radio amateurs and clubs. We learned about its range of publications, youth engagement, the national radio centre and support of rallies and conventions, and many other activities.
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