Kjetil Teigen Hansen

@JamesMcPherson Nice!!!

I built a tar1090 ADSB setup built today. High quality omni antenna on the roof with an LNA and 1090 SAW filter. RTL-SDR really proving why it's so popular with detections out to 150nm. Total cost was ~$300. Hard to believe each airplane below is from my own RF detection.

@ty_kra_lab Nice, similar to something I vibecoded a while back

This is the most beautiful thing you will see today. My custom Liquid Glass with real time light caustics engine . WIP

@suyogvyawahare @Aaronia_AG @MehdiHacks Nah, this is just what @MehdiHacks finds in his pockets.

It seem @Aaronia_AG raided @MehdiHacks 's home 😂😂

@Aaronia_AG I need one of these to store all my passwords!

@MehdiHacks @Ekaeoq And I don’t have any space for all my tools. 🤣 wait, do I even need clothes?!

@mrTeigen @Ekaeoq But I don't have Bergeon tools 😂

A very special addition to the workshop: Bergeon 5285 B Beautifully vintage box from the 80s, original papers and pristine condition. And potentially the start of making our own hands fully in-house, from start to finish. Back when Swiss-made meant something.

@StevenJCrowley @mrncciew 4090-QAM, who sits that close to an AP anyways. 320 MHz, stop being a monster. I thank you Apple! Sincerely a guy with 6x 320 MHz on top of each other, and 3x320 MHz supported M.2 cards in my PC, and 6 APs close by to get 4k QAM 🤣

MacBook Pro M5 Wi-Fi 7: Missing 4096-QAM & 320 MHz? — via @mrncciew mrncciew.com/2026/03/17/mac…

@MehdiHacks @Ekaeoq The same 99% of your followers wish from seeing all things you got. Must be hard having to many toys, we never get enough 🤣

@Ekaeoq Man I wish I had that much money to buy gadgets that you buy 😭

@HypergeekWiFi Did you know, that whenever you do an Speedtest, your AP draw 5-8W more power. You want to save the environment, stop doing iPerf and Speedtests.

I know that AP speed drag races are fun, but maybe we should do power races? The CW9178I lists a max power draw of 47W. Mine sit around 17W. I know the USB represents 9W of that max, but that other 20W? Hmmm…

Over 250 x 490 MHz of Real Time Bandwidth 😁 #aaronia #sdr #spectrumanalyzer #rf #tech

@Aaronia_AG 490 is the new 44 😆🎉

@DoGByTeZN You a daaaaaaaaaad?! ❤️😃🎉 congrats buddy

Late one night something spectacular happened which changed the trajectory of my life...

@Aaronia_AG I would love some of these!

First Sample: Our Patented Magnetic RF Snap Connector 😁 Perfect for test gear or mass production test. Will be available for N, SMA, 2.92, 1.85 & 1mm. Save your test gear ports. Never damage it again, no wrenches any more. High cycles (over 10k). #aaronia #rf #tech #connector

@Aaronia_AG The 490 MHz is pretty badass !! x.com/mrTeigen/statu…

Achieving >490MHz Real-Time Bandwidth using SPECTRAN V6 Receiver Stitching 😎 Join us for a live demonstration: bigmarker.com/berkeley-nucle… #aaronia #sdr #spectrumanalyzer #rf #tech

@MehdiHacks One of my more popular post, is to show how the HackRF jammer looks like. Cool device, yes. x.com/mrTeigen/statu…

HackRF Portapack makes it easier to send/receive/jam/spoof signals on the go.

@nemanjan00 Just blow on it, it will be fine. 😬

I am sure this will buff out

@MehdiHacks Was lazy and asked GPT for the math, and he both laughed. Example, thermal noise 🤣 To reach −236 dBm/Hz, you’d need roughly 0.18 mK, which is ~1.6 million times colder than room temperature.

One example (out of many) why I never buy important tools from AliExpress. Not only they used the wrong unit to specify the phase noise, it's also theoretically impossible to reach such a low phase noise. It's not datasheet, it's datashit!

@d4rkm4tter @theo They got Ookla, so Ekahau also. Speedtest is used by millions each day, collects a lot of data that is sold.

@theo I'll write ping scripts without ai for a fraction of that... And with AI I'll give you full layer 7

Definitely not overvalued in any way

It is time for a new @Aaronia_AG video with some good ol'Savant music since it is Friday. This is how I build the perfect cellular, 4G, 5G sweep mission. The new second waterfall with different compression is perfect for this. #Cellular #4G #5G #Aaronia #Waterfall

@FlUxIuS @tom_doerr Thanks! My good ol XM3 was fine, so was my kids Jabra

@tom_doerr And CLI version: github.com/PentHertz/CVE-…

Tool for research on Bluetooth vulnerability CVE-2025-36911 github.com/zalexdev/wpair…

@cemaxecuter @rfnotmagic @Aaronia_AG Will try on Tablet and take a walk outdoors tomorrow. It got a V6 Plus inside of it.

@mrTeigen @rfnotmagic @Aaronia_AG Try main, I’ve got it running in mine but I think I’m missing something big to have it run smoothly.

Give me all the Bluetooth.. at one time! I knew there’d be a perfect use case for the @rfnotmagic + 1 lime daughterboard @ 122Msps.. (little overkill). Sorry, @Aaronia_AG I borrowed a boost cable, also worth mentioning I attempted adding v6 support. github.com/alphafox02/blu…