@ftg @mossmann i've actually used osmocom-analog on NMT450 before, in a cheeky "nobody will notice if i do this for 20 minutes" way!
i don't think i can use the 450 MHz band in the UK any more than i can use the 800 MHz band sadly. but yes i like how non-fussy osmocom-analog is, and the code is very readable too. excellent work by, i think, @LaF0rge?