Paul
glad you found your trace issue.? now to get this receiver to work very well -- that IQ calibration is vital.? I just emailed another builder on the same topic - perhaps both of you have correctly done the IQ calibration -- if not it makes a huge difference.? without this precise calibration, the image signal (around 1.4 kHz away) may be as large as the signal on your transmit frequency.? with careful adjustment of the nice routine that the designer provided - you can null this down more than 50 dB.? follow the instructions in the manual -- the result is very cool !? glad a few of these nice rigs are landing here in the land of PVRC.?
Curt