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[RSGB] 12 April 2021 - Introduction to VNAs and the NanoVNA by Alan Wolke, W2AEW
Radio Society of Great Britain - Main Site /////////////////////////////////////////// 12 April 2021 - Introduction to VNAs and the NanoVNA by Alan Wolke, W2AEW Posted: 08 Mar 2021 07:00 AM PST http://feedproxy.google.com/~r/Radio...m_medium=email Alans presentation Alan will give an introduction to what a VNA is, the fundamentals of VNA operation and terminology, what its good for. Then he will go into the NanoVNA specifically a bit about the design, calibration, operation and typical use cases. All of this is followed by the limitations of the NanoVNA compared [] /////////////////////////////////////////// 17 May 2021 - Discover more about amateur radio direction finding by ARDF Chair Bob Titterington, G3ORY Posted: 08 Mar 2021 06:59 AM PST http://feedproxy.google.com/~r/Radio...m_medium=email Bob’s presentation Bob takes a look at Amateur Radio Direction Finding (ARDF) from its start in the UK prior to World War 2 to the situation in 2021 where there is a worldwide structure, competition format and rules.Â*It covers the legal impediments to running DF hunts using cars, the frequencies, competition formats and the equipment [] /////////////////////////////////////////// 7 June 2021 - An Introduction to Meteor Scatter Communications, by Gavin Nesbitt, MM1BXF Posted: 08 Mar 2021 06:58 AM PST http://feedproxy.google.com/~r/Radio...m_medium=email Gavins presentation Have you ever thought about making more QSOs over a longer range on VHF? This talk will give you the background on how to achieve that through bouncing your signal off meteor trails. During the talk Gavin will show you how and why Meteor Scatter communications work: what software you should use, how [] /////////////////////////////////////////// Useful practical skills videos - Slim Jim antenna and a simple Balun Posted: 08 Mar 2021 01:56 AM PST http://feedproxy.google.com/~r/Radio...m_medium=email Today we’re releasing the first two videos in our new series. Fifteen-year-old Henry-James Robinson, M7HJR entered the 2020 RSGB Construction Competition with two Slim Jim antennas. In the first video he explains how he made them, why he chose to construct them and what he has made since. In our second video we move onto [] /////////////////////////////////////////// 3,000 person passes Foundation exam via remote invigilation Posted: 08 Mar 2021 01:55 AM PST http://feedproxy.google.com/~r/Radio...m_medium=email Were delighted that the 3,000th person has just passed their Foundation licence via remote invigilation! Congratulations to them and welcome to everyone who has become a radio amateur over the last year. There are lots of resources on our Beyond Exams web page from things you can try, videos about practical skills to watch [] |
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