I have been building and tinkering with microphones for many years but I haven't written up any of my projects or experiences until now. There isn't much here yet but I will gradually add more as I get time.
I recently learned to design pcbs. My pcbs so far are all for microphones, and the projects they describe are linked to from the pcb page.
Some useful Microphone links:
A radio frequency micI am building a couple of these and will write it up in due course.