I was really wondering about the Garmin GPS units with a DGPS receiver, but the stuff you mention look interesting. Do you work in the surveying field? Earl At 01:24 PM 3/14/2008, Jesse (KC5LOS) wrote: >Ya. I have OMNIStar and NavBeacon > >Earl Needham wrote: >> Just curious -- is anybody on the list using DGPS (not WAAS)?