Not very high or very low though:
Engenius/Senao USB Wireless adapter
I have been looking high and low for a usb antenna with external antenna capability. Does anyone know of any company who makes one? I read the hacks to connect one, but was wondering if anyone makes this already.
Sorry I wasn't clear. I need a usb gps receiver with an external antenna connection. Heard of one?
GPSlim236 by Holux
* It's a 2-in-1, Bluetooth-and-USB. But you need to buy the optional USB cable for $19
* They sell an optional external antenna for another $19
Thanks. Thats exactly what I was looking for.