[BozemanLUG] wifi router

[Seth D Humphries]

This may not be the best place for this but I need help. 

I am needing wifi access in a MSU field west of 19th. I have power and 
line of sight to the main campus. i have plans for a "cantenna" (aka 
tin can antenna) that should get me enough directionality/gain to get a 
connection but i need a wireless router with detachable antennas. 
anyone have a router i may either have or borrow (for about 3 weeks)? 
or know where to pick one up on the cheap? 

If i get this to work I would be more than glad to share experiences at 
the next lug meeting. I know it is not directly Linux/Unix but it is 
hardware related and maybe there is some interest??? 

thanks
Seth