No, I was on a phone so probably a bit too terse. What I bought was https://www.tindie.com/products/microwavemont/dsp-radio-version-4/ https://www.tindie.com/p

No, I was on a phone so probably a bit too terse. What I bought was https://www.tindie.com/products/microwavemont/dsp-radio-version-4/ https://www.tindie.com/products/microwavemont/dsp-radio-vers... - I'll be hooking this up to a Pi with some kind of audio capture and hopefully modifying the firmware so the frequency can be set via UART. What I'd really like to know is how hard it would be to hook up the same kind of chip/circuit to another chip that does USB Class Audio so there's no extra capture step to get audio to a Pi.