>>>If you could suggest some high power cards (200-300mw)
>>>that you know are stable, I would absolutely love it.

I have found the senao/engenius 200mW (MMCX) card to be fine.
Note, almost invariably, the Firmware will need to be
upgraded or downgraded to work on m0n0wall.
The only Senao F/W "known" to work is the Primary/Station
releases 1.1.1/1.5.6 - note, use the How-to, don't break the card.

I found the most practical approach for me was
to use (I hate...) Windows XP laptop.
Engenius provides a program, it can probe current F/W, etc.

My m0n0wall now reports the following....
  Version 	1.1
  built on Sun Aug 22 11:41:15 CEST 2004
  Platform 	net45xx
  Uptime 	49 days, 21:46

i.e., it has been up since 1.1 was released. stable.



Seth