[rescbr]

You can use a FPGA, like this 2013 project: http://www.aholme.co.uk/GPS/Main.htm

Or go old school (1991-1992): https://lea.hamradio.si/~s53mv/navsats/theory.html

So yeah, this regulation is absolutely an inconvenient measure.

[inigyou]

Have you done that?

[rescbr]

Nah, I live in a major city between two airports, under an airplane departure and a heli route. I can't really launch rockets or balloons from my home.

When I was at uni I didn't have the funds for this hobby unfortunately.