Comment by fsflover

> until we free the proprietary baseband processors and their RTOS

How about Pinephone with its partially freed baseband OS [0] or Librem 5 with its removable modem [1]?

[0] https://github.com/the-modem-distro/pinephone_modem_sdk

[1] https://en.wikipedia.org/wiki/Librem_5