Ryzerth 🐲 (@ryzerth) header
Ryzerth 🐲 (@ryzerth) profile picture

CodeπŸ’Ύ| Ham Radio (ON5RYZ) πŸ“‘| 24yo MSc. in Aerospace Engineering. PhD Student/RA in Electrical Engineering. Founder of Dragon Labs. Author of SDR++ #sdrpp #sdr

127.0.0.1
Joined November 2015
Photo by Ryzerth 🐲 (@ryzerth)Photo by Ryzerth 🐲 (@ryzerth)Photo by Ryzerth 🐲 (@ryzerth)Photo by Ryzerth 🐲 (@ryzerth)Photo by Ryzerth 🐲 (@ryzerth)Photo by Ryzerth 🐲 (@ryzerth)Photo by Ryzerth 🐲 (@ryzerth)Photo by Ryzerth 🐲 (@ryzerth)Photo by Ryzerth 🐲 (@ryzerth)Photo by Ryzerth 🐲 (@ryzerth)
I am proud to announce that the SDR++ #Falcon9 live decoder is almost done!!! Managed to get it down to 15% CPU total! This module makes decoding the falcon9 as easy just clicking a button. I hopefully will release it tomorrow, so stay tuned! #SDR #SDRPP
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Injector design so bad not even ITAR will be enforced... and god knows they love to enforce it.
"i predict it will stay on earth"
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They said "be there or be square", and my BladeRF wasn't there... The samples I'm sending it are not clipping so I have no fucking clue how it ends up like this... It should be a circle.
I can't figure out why, but the output spectrum on my BladeRF is absolutely disgusting. I don't remember it being that way... I'm probably messing something up in my transmit code. It's meant to be sending out a pure tone...
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I can't figure out why, but the output spectrum on my BladeRF is absolutely disgusting. I don't remember it being that way... I'm probably messing something up in my transmit code. It's meant to be sending out a pure tone...
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We're not even trying to name shit anymore huh
SDR-Receiver: A Native macOS SDR App with 25+ Decoders, Now Including Loran-C / eLoran rtl-sdr.com/sdr-receiver-a-n…
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Seems it takes a few months for a human's internal PLL to lock onto the day/night cycle. Mine ain't working too good rn...
A baby’s sleep patterns during the first 6 months of life after being born.
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Some clanker sent me an email asking for a complete manufacturing package for the Dragon Labs CR-8... Guess someone tasked it with "designing" a coherent receiver, it found my masters thesis about it and decided to try and see if I'm stupid enough to give it all away.
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I used to have a rule where every time I build a new desktop, it must have 4x the ram of the old one. Current one has 64GB, I don't think I'm ever gonna be able to afford 256...
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I love how some people in replies think they know better then me how much ram I need. I do actual research and engineering work on that machine, I regularly use up those 64GB. Just because all YOU do on your PC is watch porn doesn't mean everyone else can get away with 8GB of ram
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Just fixed @rtlsdrblog V4L support in the Windows SDR++ build. Turns out Osmocom's rtlsdr builds were broken and didn't actually include the latest changes. I switched to my own build. Now that I have some V4L for testing I can confirm it works properly. sdrpp.org/nightly
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This was one of the only two LW station I was able to receive in Belgium (other one being TDF, but it doesn't have audio). It's sad that we're destroying equipment which would be invaluable in emergency conditions and replacing it with overcomplicated modern systems.
πŸ“» πŸ‡±πŸ‡Ί Il Γ©tait peu aprΓ¨s 15Β heures quand les trois pylΓ΄nes de l'Γ©metteur ondes longues d'RTL Γ  Beidweiler ont disparu du paysage. (Images RTL)
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"Please give us things for free so we can take it, not even host it back for others, and then use it in our proprietary software which we charge you to use"
Are you hoarding firmware files? Do you have exotic ones? Please donate them: fwdonor.zr.ax/ It would really help me improve IDA's firmware capabilities! Thank you!
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So @TeamYouTube just decided to fuck over my channel out of nowhere for that video. And of course, the solution is to give them more personal data. Fuck you. PS: putting a link in a video description is not a "powerful feature" it's a basic fucking mechanism of the internet.
Few clips I recorded in thermal infrared at RDU airport this evening. I was there collecting some unrelated data for university work. Beware of the volume, there was a problem with my laptop's microphone. youtu.be/pdO8iEQcVxU
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They come down on random tiny channels like mine that uploads videos that showcase the results of hours or days of effort, and then let slop channels reign supreme by removing the dislike button.
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I'm down to only a single working laptop. Haven't repaired my thinkpad P16s, my macbook's charger died and the charging circuit or battery in my asus died. This leaves my old thinkpad T460s. If it dies, I'm fucked.
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Here's the RF setup we used. We're working on quantifying ADS-B congestion near large airports and finding mitigation strategies.
Few clips I recorded in thermal infrared at RDU airport this evening. I was there collecting some unrelated data for university work. Beware of the volume, there was a problem with my laptop's microphone. youtu.be/pdO8iEQcVxU
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Few clips I recorded in thermal infrared at RDU airport this evening. I was there collecting some unrelated data for university work. Beware of the volume, there was a problem with my laptop's microphone. youtu.be/pdO8iEQcVxU
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How about hell the fuck NO google... The balls to even ask...
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This is why my first car will be a late 80s ford truck. Can't hack silicon that doesn't exist and infinitely fixable with basic hand tools.
JUST IN: Scientists discover 413 security flaws in internet-connected cars that could allow hackers to take control of brakes and steering.
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These kinds of shenanigans is how I got hearing damage. I had a 1U server in my room for years and now I have tinnitus and hearing difficulties. Don't be stupid, protect your ears.
One of our engineer’s home lab πŸ’€
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Now THAT's the kind of house I wanna live in, not the modern wood and drywall trash. Will definitely need to learn masonry.
Here's what $1,000 worth of brick can get you. Excellent example of turning the rejected brick into the proverbial corner stone. 100,000 wonky king-sized brick for a nickel a piece let us build 5 cottages. Nobody is just going to hand it to you though, you gotta want it!
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