Grant, BAMA has a file on the RFM-03 and -05. They are Deja vu files so you would have to download the viewer to check it out, (its free). I didn't look at the file since it was 1Mb and I'm using a dial-up modem. Try it out, what do you have to lose?
BAMA has the standard manual. Unfortunately is has no info on calibration, other than showing the location of the standard null/power adjustments on the RF head. Nothing about the adjustments in the main unit.
I'm probably being overly an*l about it, but have been hoping to find complete set-up/calibration data.
Thanks ...