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David Taylor

@gm8arv.bsky.social

UK Amateur Radio call GM8ARV, mostly interested in things digital and VHF/UHF, software author.

454 Followers  |  162 Following  |  441 Posts  |  Joined: 24.10.2023  |  2.0307

Latest posts by gm8arv.bsky.social on Bluesky

Yes, it can be an expensive business! Hope it’s ok now.

08.08.2025 18:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Remarkable!

07.08.2025 10:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Congratulations!

06.08.2025 17:51 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Or ones with multiple unwanted low satellite trails….

02.08.2025 15:58 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Fun to play with the different filters, as the spectrum has much higher frequency components than my usual distant quakes.

02.08.2025 15:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
M3.1 #earthquake Inchlaggan, Highlands, Scotland as seen in #Edinburgh on my @raspishake.bsky.social.

M3.1 #earthquake Inchlaggan, Highlands, Scotland as seen in #Edinburgh on my @raspishake.bsky.social.

From the BGS page: https://earthquakes.bgs.ac.uk/earthquakes/recent_events/20250801164400.html#page=summary

From the BGS page: https://earthquakes.bgs.ac.uk/earthquakes/recent_events/20250801164400.html#page=summary

M3.1 #earthquake Inchlaggan, Highlands, Scotland as seen in #Edinburgh on my @raspishake.bsky.social. British Geological Survey β€ͺ@bgs.ac.uk‬ seismogram and more details: earthquakes.bgs.ac.uk/earthquakes/...

02.08.2025 03:33 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Many Happy Returns! Hope you enjoyed your presents!

01.08.2025 18:40 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Met-12 eclipse season until 28 Oct, LI level 2 data degraded, full details user.eumetsat.int/news-events/...

30.07.2025 12:51 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
M 8.8 - 2025 #Kamchatka Peninsula, Russia #earthquake as seen in #Edinburgh on my @raspishake.bsky.social.  Many smaller quakes and a #tsunami warning followed.  Reported as one of the strongest earthquakes ever recorded - in the top ten.  #USGS info: https://earthquake.usgs.gov/earthquakes/eventpage/us6000qw60/executive

M 8.8 - 2025 #Kamchatka Peninsula, Russia #earthquake as seen in #Edinburgh on my @raspishake.bsky.social. Many smaller quakes and a #tsunami warning followed. Reported as one of the strongest earthquakes ever recorded - in the top ten. #USGS info: https://earthquake.usgs.gov/earthquakes/eventpage/us6000qw60/executive

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M 8.8 - 2025 #Kamchatka Peninsula, Russia #earthquake as seen in #Edinburgh on my @raspishake.bsky.social. Many smaller quakes and a #tsunami warning followed. Reported as one of the strongest earthquakes ever recorded - in the top ten. #USGS info: earthquake.usgs.gov/earthquakes/...

30.07.2025 08:32 β€” πŸ‘ 10    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
M 6.9 #earthquake #Macquarie Island region, as seen on my @raspishake.bsky.social in #Edinburgh.  Several after-shocks.  #USGS details: https://earthquake.usgs.gov/earthquakes/eventpage/us6000qvsf/executive.

M 6.9 #earthquake #Macquarie Island region, as seen on my @raspishake.bsky.social in #Edinburgh. Several after-shocks. #USGS details: https://earthquake.usgs.gov/earthquakes/eventpage/us6000qvsf/executive.

M 6.9 #earthquake #Macquarie Island region, as seen on my @raspishake.bsky.social in #Edinburgh. Several after-shocks. #USGS details: earthquake.usgs.gov/earthquakes/....

29.07.2025 03:24 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
M 6.5 #earthquake 258 km WNW of #Sabang, #Indonesia as detected in #Edinburgh on my @raspishake.bsky.social.  #USGS details: https://earthquake.usgs.gov/earthquakes/eventpage/us6000qvpp/executive

M 6.5 #earthquake 258 km WNW of #Sabang, #Indonesia as detected in #Edinburgh on my @raspishake.bsky.social. #USGS details: https://earthquake.usgs.gov/earthquakes/eventpage/us6000qvpp/executive

M 6.5 #earthquake 258 km WNW of #Sabang, #Indonesia as detected in #Edinburgh on my @raspishake.bsky.social. #USGS details: earthquake.usgs.gov/earthquakes/...

29.07.2025 03:19 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Join EUMETSAT and be part of an international team delivering critical satellite data that makes a real difference. We’re hiring for a variety of roles - from engineering and legal to HR and internships.

Explore our current vacancies at: bit.ly/4m7IrLL

25.07.2025 11:04 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

I got β€œProgramme doesn’t exist”.

21.07.2025 08:09 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
As one bit of weather clears, another grey mass suggests another rainy day for #Edinburgh!

As one bit of weather clears, another grey mass suggests another rainy day for #Edinburgh!

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As one bit of weather clears to the north, another grey mass suggests another rainy day for #Edinburgh!

21.07.2025 06:25 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Do you think that the incoming signals will be precisely horizontally polarised? There may not be as much loss as you think!

20.07.2025 17:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
M 7.4 #earthquake - 2025 Eastern Kamchatka, Russia as captured in #Edinburgh on my @raspishake.bsky.social hardware.

M 7.4 #earthquake - 2025 Eastern Kamchatka, Russia as captured in #Edinburgh on my @raspishake.bsky.social hardware.

M 7.4 #earthquake - 20-Jul-2025 Eastern Kamchatka, Russia as captured in #Edinburgh on my @raspishake.bsky.social hardware.
USGS Quakes info: earthquake.usgs.gov/earthquakes/....

20.07.2025 13:19 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Which do you prefer - and why?  Fence or sky?  
St.Fillan's Church, South Edinburgh.

Which do you prefer - and why? Fence or sky? St.Fillan's Church, South Edinburgh.

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Which do you prefer - and why? Fence or sky?
St.Fillan's Church, South #Edinburgh.

19.07.2025 08:52 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Even with ears, BT means you can have the phone in your pocket and just talk and listen naturally. Looks as if you’re talking to yourself!

18.07.2025 19:12 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

It is, because of all the DMR radios I’ve been playing with it’s the only one with built-in Bluetooth. Doubtless I’ve missed some! I’d not realised how much having Bluetooth made making phone calls so much easier!

18.07.2025 14:20 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Just updated the firmware and CPS for my #Anytone 878 V1. It was an update from 2020 to 2025, so I was surprised and pleased it seemed to go without any issues. Now able to use that radio with my #Bluetooth #NHS hearing aids. Promising, but 5 years of repeater/analog updates to be done!

18.07.2025 10:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Fascinating! Thanks for publishing, and for your tenacity in getting this data.

17.07.2025 10:51 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I hope that wasn’t a Microsoft driver!

17.07.2025 07:01 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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M 5.2 #earthquake 21 km SE of San JosΓ©, Spain as seen on my @raspishake.bsky.social in #Edinburgh. The lower frequency filter shows it better, rejecting more of the house activity! Spain or Algeria?
@usgs-shakealert.bsky.social detail: earthquake.usgs.gov/earthquakes/...

14.07.2025 08:38 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yes, I have Chirp and actually haven’t checked whether they support my Radtel radios. I must look!

13.07.2025 18:54 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yes, but I suspect that the majority of customers won’t be writing their own code plug from scratch and hence seeing the issues. With the RT-4D it seems that only once combination of CPS, device firmware, and device DMR firmware is starting to be acceptable.

13.07.2025 15:20 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Not surprising to find that the firmware and programming software for the Radtel RT-880 and Radtel RT-4D has errors? Just what comes with low-cost hardware? #hamradio #Radtel #DMR.

13.07.2025 11:07 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thanks for posting those - what a splendid cruise!

06.07.2025 07:22 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Do you really need to post this SIX times in a row?

05.07.2025 07:54 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I support neither of these approaches.

03.07.2025 19:48 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I notice quite a few of what appear to be L-band (or higher) Yagis around town. Can’t imagine them being remote 2 GHz Wi-Fi, so if not, what else?

02.07.2025 10:16 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@gm8arv is following 18 prominent accounts