I'm sure there is a way to do it, but personally, I don't
have any experience with 450-470 MIII's. I tried programming
the "image" frequency, and that didn't work.
Gary,
When operating 420-450, the Rx Synthesizer produces the opposite injection
as compared to 450-470. So, when you program a frequency below 450 MHz, you
have to flip the injection back the original way in order to stay within the
design range of the VCO and injection filters. The way to flip the
injection when you go below 450 is to enter the receive frequency in the
field and then hit CTRL-E while still on that field, then press "O".
--- Jeff WN3A