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New paper on Meteor Astronomy

David Morgan has produced a report on the results of his work on the relationship between VLF transients and meteor activty during the 2015 Perseid Meteor Shower" Download


The BAA Radio Astronomy Group RAGazine (August 2015) now available for download

The new downloadable magazine has content and contributions from many of the members of our group. Jeff Lashley has edited the latest edition. Please contact Jeff if you would like to contribute. Contact details are within the pdf download.

All issues of the RAGazine can be downloaded from here.

John Cook has released the 2015 July and August VLF Reports - download from here VLF Reports

Update History

2015 October


David Morgan has produced further papers on this topic:

Identifying VLF transients from meteors, Part 1 - Measurement programme planning

Identifying VLF transients from meteors, Part 2 - Results from a non-meteor shower period.

Both papers are availale from the Meteor Project download page - here

2015 June

The Generation of VLF Emissions by Meteors - A new paper by Dr David Morgan. Download

Amateur Detection of Pulsars - A new paper by PW East (UK) and GM Gancio (Argentina). Download

2015 April

A Technique for measuring RF Noise Sources - Dr David Morgan - Download

A Technique for measuring signal strength using the RTL Dongle - Dr David Morgan

A Preliminary Note on Detection of Aircraft VOR Navigation Beacons - Dr David Morgan

2015 February

Website update with 3 new papers and latest issue of the RAGazine

2014 December

2014 October and November VLF Report now available

Sky at Night Magazine article on Detecting Meteors using Radio now available to download - see the downloads page for full details



Radio Astronomy Group

You have landed on the BAA RAG Web pages. The site content has been totally rewritten with additional new content added on a regular basis.We would welcome details of projects that you are working on or any observations that you have made. Please contact Paul Hyde for further information.

You will see that we also have a Twitter account. We will use this technology to notify group members of events, updates and observations.

We also run a discussion group hosted by Yahoo. We will also be developing this over the next few months - you can subscribe to the group to receive e-mails by sending an e-mail to baa-rag-subscribe@yahoogroups.com, you do not need to be a Yahoo group member. If you are already a Yahoo group member the group link is http://tech.groups.yahoo.com/group/baa-rag/


Many amateur astronomers who are interested in what happens outside of the optical spectrum are put off making radio observations because they believe that large parabolic aerials and complicated electronic circuits are required to receive the very faint signals arriving from space. They are put off, too, in thinking that the radio astronomer’s output comprises nothing more than reams of paper on which traces akin to squiggly lines are recorded. It is true that there are aspects of radio astronomy that need big dishes and sophisticated electronics, but there are others that can be observed with relatively simple equipment.
The aim of these web-pages will be to show that there are aspects of radio astronomy that can be observed using relatively simple equipment, and that observations of scientific merit can be achieved by modest observatories that can be accommodated in an average-sized back garden. The foundations of radio astronomy were laid down by amateurs as well as professionals and the rapid developments in electronics and computing over recent years makes the building of a personal radio astronomy observatory both feasible and affordable.
For those who have no wish to build equipment the intention is to provide a range of instruments available 'off-the-shelf'. Of course, some construction will be needed, in the same way that an optical telescope has to be set up on a mount or protected from the elements, but the aim is to avoid the need for constructing electronic circuits.
Others will want to take a more hands-on approach, perhaps starting with quite simple constructions and progressing upwards. This may be particularly relevant for younger members. The Group's aim here is to provide information on projects of all levels, links to what others have done, and a discussion board for exchanging information, experiences and observations.


We always appreciate feedback on the work of the Group and suggestions as to what should be included on this site. If you would like to help in any way please drop a mail to the RAG Coordinator. RAG is not a collection of experts in radio astronomy but of people who are simply interested in the subject and would like to learn more, perhaps build equipment or just make observations. Your contributions will help others.


The UK Radio Astronomy Association (UKRAA) was set up in 2008 with the support of the Radio Astronomy Group of the British Astronomical Association to handle the development and sale of radio astronomy equipment developed by the BAA RAG.
The UKRAA is a charitable company limited by guarantee.
For information on the UK Radio Astronomy Association, please visit their website at www.ukraa.com


Radio Astronomy Talks

Birmingham AS, 2015 Oct 27
Meteor Workshop, Northampton, 2015 Oct 31 (SOLD OUT)
Basingstoke ARC, 2015 Nov 16
Harrow ARC, 2016 Jan 8

Please notify Jeff Lashley of any Radio Astronomy events that you would like to see publicised


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