James Morris (old account)
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22Linux Kernel security developer, working for Microsoft. Also W7TXT. Views are my own. Topics: #Linux #kernel #security, #amateurradio, #RF, #hamradio, #electronics, #science, #radioastronomy, #physics, #space, #arduino.
📡 https://w7txt.net/
🐧 https://blog.namei.org/
☠️ https://www.facebook.com/w7txt
James Morris (old account)
jmorris
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James Morris (old account)
jmorris
Just published this entry-level tutorial for agentic development via a CLI, also covering internationalization and accessibility.
https://github.com/xjamesmorris/lockedin-cli
If you don't know where to start, try this, at the command line with one of the CLI tools.
https://github.com/xjamesmorris/lockedin-cli
If you don't know where to start, try this, at the command line with one of the CLI tools.
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James Morris (old account)
jmorris
It's almost midnight, I wonder if who's on 6 metres? The entire population of Japan, it seems.
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James Morris (old account)
jmorris
Do you have a Skådis board, a specific make and model of electric screwdriver, and a 3D printer? If so, this is your lucky day.
https://www.printables.com/model/1778111-skadis-holder-for-milwaukee-m4-electric-screwdrive
https://www.printables.com/model/1778111-skadis-holder-for-milwaukee-m4-electric-screwdrive
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James Morris (old account)
jmorris
Inching closer to an initial release of this project (RF Deck). Incorporating changes after some field testing a couple of weeks ago.
The onboard GPS antenna is an issue, it’s pointed out the back of the device, which will often mean it’s pointed down at an angle. Flipping it over means it will look directly at the metal case of the touchscreen. Best option is a smaller GPS board which can point up, or a separate embedded antenna. For now I am using an external GPS antenna which can be magnetically attached to the top of the enclosure (see embedded magnet near fan).
The onboard GPS antenna is an issue, it’s pointed out the back of the device, which will often mean it’s pointed down at an angle. Flipping it over means it will look directly at the metal case of the touchscreen. Best option is a smaller GPS board which can point up, or a separate embedded antenna. For now I am using an external GPS antenna which can be magnetically attached to the top of the enclosure (see embedded magnet near fan).
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James Morris (old account)
jmorris
Edited 2 months ago
It's the weekend, somehow.
Anyone working on fun projects?
I have fresh polymers, a pile of aluminium extrusion, and a fistful of vague ideas.
Anyone working on fun projects?
I have fresh polymers, a pile of aluminium extrusion, and a fistful of vague ideas.
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James Morris (old account)
jmorris
Some weekend progress on my quick* Pi5 radio terminal project. I've since added a GPS HAT, to provide accurate time for digital modes & real-time grid determination.
* About a week, +/- six weeks.
* About a week, +/- six weeks.
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James Morris (old account)
jmorris
Radio folk: here's something I just learned. Sporadic E propagation sometimes opens up at night. Noticed some reports from AZ last night around 11PM for my 50 MHz FT8 test transmissions. Turns out this is or was an interesting research area.
#amateurradio #hamradio
#amateurradio #hamradio
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