The Pharos GPS-360
The Pharos GPS-360 is a little puck like thing at the end of a USB cable.
Some people call it a "usb mouse", although it has no moving parts.
It is just a so-so USB receiver in a compact package.
The antenna is most likely just a patch on an internal circuit card
and no doubt a better antenna would improve performance.
The heart of this thing is a Sirf-II chipset.
Feedback? Questions?
Drop me a line!
Gtopo / tom@mmto.org