Stephen Marks ๐Ÿ‡ฌ๐Ÿ‡ง's Avatar

Stephen Marks ๐Ÿ‡ฌ๐Ÿ‡ง

@stephenmarks.bsky.social

๐ŸŒ United Kingdom Electronics engineer, wireless communications, applied physics, nuclear science. Likes democracy. Dislikes dictators, corruption and racism. ๐Ÿ’™๐Ÿ‡บ๐Ÿ‡ฆ

201 Followers  |  55 Following  |  337 Posts  |  Joined: 10.11.2024  |  1.7714

Latest posts by stephenmarks.bsky.social on Bluesky

According to local police in Aalborg, re drone incursion into restricted airspace:

- Observations started at 21:44 local (19:44 Z)
- Observations of drones are ongoing, more than 2 hrs into incident.
- More than one drone has been observed
- Police have helicopters in the air

24.09.2025 22:19 โ€” ๐Ÿ‘ 60    ๐Ÿ” 20    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 2

I detest touch screens.

18.08.2025 09:18 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Yes, tropospheric ducting is possible, allowing signals to travel hundreds of km. In fact the path loss using this type of propagation can be lower than for signals in free space, the troposphere acts like a waveguide. This type of propagation sometimes happens when atmospheric pressure is high.

29.06.2025 21:01 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

To cover such a wide area, the interference source will need to be airborne, or in space. Conceivably, it could originate from a satellite, but an aircraft is more likely.

29.06.2025 20:21 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

No, the ionosphere will only reflect signals up to a few tens of MHz, typically less. Higher frequencies, like those used for GNSS, pass straight through it into space.

29.06.2025 20:16 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Sky-high evidence Satellite imagery confirms Russiaโ€™s capacity for expanded fortifications at Finnish border while waging full-scale war on Ukraine โ€” Meduza Russia is making progress on an initiative to expand its military presence near the Finnish border, according to a new report by the Finnish media outlet Yle. The military has begun constructing aโ€ฆ

Journalists at the media outlet Yle have published new evidence of the Russian military's expanding infrastructure near the Finnish border. Meduza summarizes the findings, which are based on satellite imagery. meduza.io/en/feature/2...

18.06.2025 22:11 โ€” ๐Ÿ‘ 32    ๐Ÿ” 15    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

๐Ÿ˜‚๐Ÿคฃ๐Ÿ˜‚

03.06.2025 22:24 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Russiaโ€™s Ceasefire Memorandum Demands Territorial Recognition and Military Neutrality From Ukraine Russia has outlined a ceasefire proposal for the Ukraine war, detailing demands and a timeline for negotiations, which will undergo international scrutiny.

โšก๏ธ Russiaโ€™s ceasefire memo demands Ukraine give up occupied regions, shrink its military, and drop sanctions, reparations, and NATO plans.
united24media.com/latest-news/...

02.06.2025 20:48 โ€” ๐Ÿ‘ 61    ๐Ÿ” 13    ๐Ÿ’ฌ 14    ๐Ÿ“Œ 3

If the crew is Russian, they were probably pissed.

02.06.2025 21:49 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I can't decide if the lack of dissent is because they are complicit, or scared of the consequences of going against the great orange blob.

26.05.2025 21:49 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

He might gave taken some THC gummies.

26.05.2025 21:46 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Yes, someone with narcissistic personality disorder.

26.05.2025 21:44 โ€” ๐Ÿ‘ 15    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Video thumbnail

A newborn found dead in a washing machine. Parents executed, hands tied.

Alona shares accounts from Ukrainian soldiers who witnessed these Russian atrocities in liberated areasโ€”and the trauma they carry from it.

21.05.2025 19:37 โ€” ๐Ÿ‘ 205    ๐Ÿ” 93    ๐Ÿ’ฌ 8    ๐Ÿ“Œ 9

This isnโ€™t getting nearly enough attention.

Estonian navy is stopped at intercepting a shadow fleet vessel because a Russian Sukhoi Su-35 violated Estonian air space. This reduces even the implausible deniability to 0, which Russia has been relying on with the shadow fleet.

15.05.2025 14:08 โ€” ๐Ÿ‘ 1159    ๐Ÿ” 416    ๐Ÿ’ฌ 49    ๐Ÿ“Œ 14

Respect ๐Ÿ‘

14.05.2025 22:37 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Qualifications are irrelevant!!

13.05.2025 17:03 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
ICAO Rules Russia Responsible for MH17 Downing, Citing Violation of Aviation Law The ICAO has determined Russiaโ€™s responsibility for the downing of MH17, reinforcing international law expectations and acknowledging victims' families' pursuit of justice.

๐Ÿ”ด The International Civil Aviation Organization has ruled Russia responsible for shooting down Malaysia Airlines Flight MH17.
united24media.com/latest-news/...

12.05.2025 20:50 โ€” ๐Ÿ‘ 116    ๐Ÿ” 27    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 3

Facts don't matter to Trump.

11.05.2025 10:37 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

What a disgusting way to treat your employees! Glad I don't work at FEMA, it must be very depressing time for the people there.

09.05.2025 16:15 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I bet Putin offered Orban the region in case he conquers Ukraine. For that, Orban just has to block EU decisions and help Russia otherwise.

09.05.2025 15:52 โ€” ๐Ÿ‘ 19    ๐Ÿ” 2    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

It's all making sense now. Orban really is a ****.

09.05.2025 16:08 โ€” ๐Ÿ‘ 7    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Ukraine detains Hungarian spy network in westernmost Zakarpattia Oblast, SBU reports According to the Security Service of Ukraine (SBU), this marks the first time Ukrainian authorities have exposed a Hungarian military intelligence network conducting activities harmful to Ukraine.

โšก๏ธ Ukraine detains Hungarian spy network in westernmost Zakarpattia Oblast, SBU reports.

This marks the first time Ukrainian authorities have exposed a Hungarian military intelligence network conducting activities harmful to Ukraine.

09.05.2025 08:23 โ€” ๐Ÿ‘ 650    ๐Ÿ” 240    ๐Ÿ’ฌ 32    ๐Ÿ“Œ 24

It's only untreatable organ failure.

08.05.2025 23:14 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I think he has pancreatitis, so he will suffer a lot

08.05.2025 23:14 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Potentially, this could cause several million pounds worth of improvements to the town.

08.05.2025 23:09 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The MK Citizen must be short of news

08.05.2025 23:08 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

โœŠ On May 8, European countries will remember the slogan โ€œNever Againโ€. And it is worth remembering that only effective and timely measures can protect us from the recurrence of disasters. Ukraine is winning time for Europe. @stratcomcentre.bsky.social

Read โฌ‡๏ธ
theukrainianreview.info/the-cornerst...

08.05.2025 21:13 โ€” ๐Ÿ‘ 80    ๐Ÿ” 16    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Man of the people.

08.05.2025 22:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

"Pope Bob" sounds even better โ˜บ๏ธ

08.05.2025 22:45 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Why can't he be Pope Robert?

08.05.2025 22:43 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

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