There are MARS and CAP frequencies that some of the Standard
radios could tune with factory-supported modifications --
often programmable. I don't know about that particular model
but I'd suspect that before I'd assume there was a problem.

Dave Bullock wrote:
Has anyone got a copy of (or know where to download) a service
handbook/schematic for the STANDARD C110 2m handheld transceiver.
Alternatively has anyone encountered a fault where it transmits &
receives, 10MHz above the indicated frequency on the thumbwheels?
I would imagine there's a down mixer and that the synth is not running
at signal frequency for this age of rig?
Are there jumpers/links inside that someone might have messed up, as it
will still transmit (out of band) with this feature/fault?
Could it be that this radio is set for some band other than Ham radio?
Please help.....thanks in anticipation...
Dave