Hi, I have created a evaluation board for the Si4732 + ATMEGA328P so that the Si4732 can be used as a general purpose IF processor (typically 10.7 MHz or 21.4 MHz) for decoding AM/SSB. See excellent library by PU2CLR on the internet for controlling the Si4732/Si4735. I have achieved excellent results with AM demodulation. Attaching gerber files. Upload gerbers to aisler.net to order PCBs. provided AS-IS. No guarantees of any kind !
Thank you for that. ;)