Radiomix2000

This gnuradio update (3.7-3.8 etc...) was really piece of crap. Nobody care about compatibility. It was like somebody just wanted faster and faster send gr3.9 to production.. SAD.

Yes, for sure. This is official repo https://github.com/drowe67/codec2 And in the past the codec2 was a part of gr-vocoder package. But then they replaced this code beginning from GR3.8, and...

> may I ask if you using the latest HackRF firmware release 2021.03.1? Did you update CPLD too?

Thank you! This helps!

> by using a high sample rate with a low bandwidth reconstruction filter (e.g. hackrf_transfer -s 20000000 -b 1750000 Is this trick possible in gnuradio? I also think it's great...