[Robert Adams]

I am experimenting with modifying the audio channel of a cell-phone,
and one problem I have is that most cheap condenser mics these days
have plastic housings, and I get a lot of RF interference from the
cell-phone itself getting into the audio. So I am looking for a tie-
clip style mic that actually has a metal housing. Also, it should
preferably NOT include a battery, as I am set up for phantom power.


Any suggestions?


Bob