Jay, > No luck here in 02. Moved the fRX in .01 Hz steps but still no joy. I > know the RX is dead on (well, as good as GPS) and sampling rate should > be very close. If you have time, look at it with an Argo 30 second screen and see if you can see where it centers. (I'm at work, so I can't tweak the xmit side). JA