There's a Netgear widget called a "WG111", which comes in two versions;
the v1 and v2.  I have a v2, which cost $10 after rebates.  It doesn't work,
of course:

ugen0 at uhub3 port 5
ugen0: GlobespanVirata NETGEAR WG111, rev 2.00/10.20, addr 6

A bit of poking suggests this could be either an Atheros or Prism chipset,
but I can't tell which.

So... I don't really need this, I was just curious.  If anyone believes it
can be gotten to work, and would like one to work on, let me know and I'll
send it.

-s