I've been thinking of making an Audio/Interface PCB for the BITX40/uBITX.
What would be good to have on it?
Microphone Speech Processor: Jeff Cummings's design using the SSM2167
AGC: Which is the current favorite?
Easy-Digi circuit if I can get permission or a footprint for the module(?)
I'm thinking of releasing the Gerber files and let folks get their own boards
made. AllPCB's price went up to $2.10 per board for 100x100mm.