Marconi !
https://www.bbc.co.uk/news/uk-england-cornwall-68900145
DMR Tier III
Using a LimeNET Micro to Implement an Amateur Radio DMR Tier III Trunked Radio Base Station. https://www.rtl-sdr.com/using-a-limenet-micro-and-qradiolink-to-implement-an-amateur-radio-dmr-tier-iii-trunked-radio-base-station/
More Pi ?
http://The Next Evolution Of The Raspberry Pi Recovery Kit https://hackaday.com/2024/04/16/the-next-evolution-of-the-raspberry-pi-recovery-kit/
Getting started…
https://qrper.com/2024/04/getting-started-with-hf-digital-modes-without-breaking-the-bank/
Off Grid Email…
https://hackaday.com/2024/04/09/emails-over-radio/
SSH Backdoor
Here’s something interesting… https://www.techradar.com/pro/website-hosting/huge-backdoor-discovered-that-could-compromise-ssh-logins-on-linux https://www.kali.org/blog/xz-backdoor-getting-started/
Lora without a radio !
https://hackaday.com/2024/03/29/lora-with-no-radio/
More SDR Stuff…
https://blog.adafruit.com/2024/03/18/fifty-things-you-can-do-with-a-software-defined-radio/
SDR OS – dragonos-pi64
https://sourceforge.net/projects/dragonos-pi64/