I'm trying to finish up my corn finally. One positive is NO drying bill! HA  My PF3000 has not been showing a Differential signal lately but the "G" is there. Had been working fine a month ago and I didn't make any change in the settings. I'm using a AG4100 GPS unit in conjuction with a lightbar. The field map on the screen looks like it is still mapping my passes thru the field. I did all the updates last fall on both the monitor and the GPS units.

Any ideas? Thanks!

 BTW, I'm using the WAAS signal.