Why is this a breakthrough? Just because the platform costs under $100?

320MSPS at this frequencies for less than $100 that can be extracted over 10GBit/s.

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.

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jeffbee 6 hours ago | parent [-]

You're referencing a 5-figure rig like the ADRV9040 I suppose? I don't work in that industry but I do dabble in SDR hobbies and I guess due to my advancing age I view this as linear progress rather than breakthroughs. Two decades ago it was $1 million worth of junk.

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BlackRabbit1 6 hours ago | parent [-]

> ADRV9040

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.

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SV_BubbleTime 6 hours ago | parent [-]

> Claude&co

OpenAI seething that they didn’t pick a fucking name for their platform.

	▲	solyin 4 hours ago \| parent [-]
		ChatGPT? Aka Chat-gippty, or chatty? At chat.com?