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Hello Chris Yes could be the same one. It's rather uncertain as to how Graves can illuminate an event that occurs in the region covered by GB3MBA. Graves runs very high power and I see a strong

I'm just catching up on emails. The time stamps below look to be 11:07:45 on 28/12/2024. If so, I have captured Graves NEO radar reflections from the same meteor at 11:07:48 via my horizontally

Quite a challenge! https://www.camras.nl/blog/2024/dwingeloo-ontvangt-signalen-van-voyager-1/

Thanks for sharing.? What do you make of it? BTW it is not possible for me to read data and time from screen image ... and it would be useful for comparisons. Mike

Seasons greetings. There's still plenty going on ! Do feel free to make your own live observations at:- https://ukmeteorbeacon.org/beaconclient/ . Here is a screenshot captured just now. Note the

A bit off topic, but UKRAA are looking for someone who has DXF creating and editing experience for some assistance - only a small question - !? If you can help, please contact Paul Hearn.? Apologies

Thanks David Sent: 22 December 2024 17:06 To: [email protected] Subject: Re: [baa-rag] Magnetometer problems Andy, Can you get the magnetometer board on the bench with a DVM ? Does the analogue

Andy, Can you get the magnetometer board on the bench with a DVM ? Does the analogue output change as you move the board. There are many reasons why the outputs could be up jammed up high or low,

Can I ask for some help with my UKRAA magnetometer - the trace is appearing as below - I am using an older UKRAA magnetometer with parallel port - so data collected using the analogue outputs and

Watch live feed of meteors in the Geminid Meteor Shower being detected from Lichfield, UK, by radio meteor scatter on 143.049MHz by clicking on the link

Do enjoy the Geminids at:- https://ukmeteorbeacon.org/beaconclient/ Brian

Is anyone doing amateur long-baseline interferometry in the UK? I'd characterise it as "fairly-long baseline", say up to 200km, so timing constraints are not in the "H-maser in the basement" class.

I think the existing protections for the 4.8 GHz and 14.5 GHz H2CO maser lines should prevent problems for my future plans, as I'm in the protection zones for both Jodrell and Cambridge. Whether there

I study forward scatter meteors using the GRAVES transmitter in FRANCE on 143.050 MHz. Satellites also scatter and considerable QRM is detected. At the moment I can disentangle the satellite's

first thought is it will depend very much on the frequencies that are use by the satellites but also how much radio noise they emit that will make it much harder to discern actual signals. First

Hi Brian I've noticed a few news articles on the BBC news site mentioning this over the last couple of years. Here is a link to one

I have been asked to comment on “the effects of satellite megaconstellations on radio astronomy”. Has anyone any thoughts they could share? Brian

Hi Radio Astronomy Section Zoom Friday the 6th Dec 2024 Cosmic ray muon measurement at a global scale and the associated applications. By Professor ?Xiaochun He Video is now on YouTube here (

I'll be there! Fantastic coup for guest speaker Mike German High Peak Hayfield

We are pleased to announce the date of the 2025 EU Conference on Amateur Radio Astronomy (EUCARA25)? - *Friday September 5th - Sunday 7th.* This will be held at the Visitor Center on the Harwell