assortedhackery's profile picture. Electronics, RF, reverse engineering. Engineer at @GSGlabs & author of inspectrum. he/him. @miek@mastodon.social

Mike Walters

@assortedhackery

Electronics, RF, reverse engineering. Engineer at @GSGlabs & author of inspectrum. he/him. @[email protected]

btw i'm miek at mastodon dot social if you want to follow me there


hmm, i think there's something wrong with this etch a sketch


This weekend I added support for the Agilent 86100A sampling scope to glscopeclient/scopehal, along with support for GPIB adapters using the linux-gpib library. Here it is showing a 10Gbps eye diagram 🤩

assortedhackery's tweet image. This weekend I added support for the Agilent 86100A sampling scope to glscopeclient/scopehal, along with support for GPIB adapters using the linux-gpib library. Here it is showing a 10Gbps eye diagram 🤩

.@sharebrained's PortaPack plectrum: also handy for demoulding

assortedhackery's tweet image. .@sharebrained's PortaPack plectrum: also handy for demoulding

Mike Walters reposteó

New blog post: Demodulation of the LTE uplink. A self-contained hands-on walk through the analysis of the uplink signal. The post assumes some knowledge of OFDM, but no previous knowledge of LTE. We demodulate some PUSCH slots that I have recorded from my phone. (1/9)

ea4gpz's tweet image. New blog post: Demodulation of the LTE uplink. A self-contained hands-on walk through the analysis of the uplink signal. The post assumes some knowledge of OFDM, but no previous knowledge of LTE. We demodulate some PUSCH slots that I have recorded from my phone. (1/9)

Mike Walters reposteó

Good News!! ✌🏽 #EASAT2 working perfectly although antennas seems not deployed!! CW received:

AmsatSpain's tweet image. Good News!! ✌🏽 #EASAT2 working perfectly although antennas seems not deployed!! CW received:

Mike Walters reposteó

nMigen is now called Amaranth HDL! follow it to its new home at github.com/amaranth-lang and the #amaranth-lang IRC channel on libera.chat


Mike Walters reposteó

the story continues: a ~week *after* the project has been renamed, I receive an email from GitHub Trust & Safety talking about trademark infringement

whitequark's tweet image. the story continues: a ~week *after* the project has been renamed, I receive an email from GitHub Trust & Safety talking about trademark infringement

I'm working on reverse-engineering a pager codeplug format and I wrote a handy little script to help. It constantly watches the save file for changes and prints a diff:


Mike Walters reposteó

Prototype case for @GSGlabs Luna arrived. Due to everyone being very busy it took a bit. I'm very satisfied with it, everything fits quite nicely and it has a great weight to it.

timonsku's tweet image. Prototype case for @GSGlabs Luna arrived.
Due to everyone being very busy it took a bit.
I'm very satisfied with it, everything fits quite nicely and it has a great weight to it.
timonsku's tweet image. Prototype case for @GSGlabs Luna arrived.
Due to everyone being very busy it took a bit.
I'm very satisfied with it, everything fits quite nicely and it has a great weight to it.

Just doing my due diligence before getting a new piece of test gear... 😇

assortedhackery's tweet image. Just doing my due diligence before getting a new piece of test gear... 😇

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