802.11G monitor mode info

[lasher999]

Hi,
Anyone have any detailed information on how to put an 802.11G wireless card into monitor mode? preferably a broadcomm chipset?  I am working on enabling a protocol analyzer (LanRaptor) for wireless monitor mode.  There is a ton of info regarding old Prism cards, but little or none that I can find on broadcomm.

Thanks,

Alan