Im having trouble with the transponder listed in the subject line. The other transponders I'm interested in, 4020 and 4060 come in great with a quality reading of 75. I am using fine tuned 6 foot prime focus which is probably the problem. Receiver is GeosatPro MicroHD. I tried deleting the transponder and blind scanning and it wasn't found. Re-entered the TP info manually but still no signal. Any ideas other than my dish being too small?