On Sun, 05 Mar 2006 09:20:20 -0600, Chris W wrote:

Can someone tell me where I can find the housings for a 1n21 crystal
detector diode so I can hook it to some coax and a directional coupler?
I can't seem to fine one anywhere

Try googling with:
1n21 crystal mount

73's
Richard Clark, KB7QHC