This was worth upper 4- to 5-digit of dollars of equipment before.
I work in this industry and sold more than one kidney for this stuff.
Same for the ESP-SDR project. Most likely it can be used for transmitting on S-Band for satellite control in the future (with an amplifier, dish, maybe some filtering). The HF-Frontend is Wi-Fi certified and therefore quite clean. I've forwarded this project to a friend who's close to ESA staff.
Yes. That's a very modern design. Lots of MIMO.. so I assume you will find that beast in cellular base stations.
I'd more see it as a huge jump in the higher frequencies.
>2GHz basically became cheap now over night.
Thanks to Claude&co. it now only takes maybe a few hours to find (or brute force ) potential registers to spit out raw I/Q streams. The last huge breakthrough there was the now rather old Rtlsdr project around the Osmocom dudes.
OpenAI seething that they didn’t pick a fucking name for their platform.