>The radio doesn't support changing these through the PC/IF port. This would require a CPU/DSP firmware update to change, which is probably unlikely.
Thanks mike,
I just happen to come accross this referance in the online manual (page-107) mention editing the public safety service search. But i don't think it includes the frequency's range.
"SRVC Menu Reference
The SRVC menu is used when creating new Service Search
objects, or editing existing Service Search objects."
Too bad Don's software won't let you edit the frequency ranges. That would have been a nice feature to have.