Ok, so I have a MInitor III and a Minitor I. Is there any way besides changing the crystal to make a slight frequency adjustment? Say from 154.220, to 154.250? That's what I need to do. Second of all, for the III. Does anyone in the Rowan/Cabarrus area program these OTHER than Rowan and Cabarrus 911 Telecom? I got a III I would prefer to have programmed locally from where it is now on Cabarrus FD to NOAA 162.525 as a NOAA Weather pager. Thanks.