Does anyone know if the GM3588 will go out of band at all? Cheers.

Can anyone enlighten me as to how I can extend the bandsplit on a GM3688 set please? Have tried hex editor with no success. Usual 'holding down the shift key' or 'shift F2' just does not work. I wish to extend the upper limit from 470Mhz to 477Mhz. Any clues or if it is not at all possible, please l...

Hi, still having issues with this problem. Have checked out your web site but could not translate anything that would help. Do you have any other suggestions please?

Still having no luck with this, tried your home page but could find nothing regarding this problem. Any suggestions please?

Great! Will do, many thanks for that, regards.

Ok, by that do you mean the radio VCO is unstable and will not support the new frequency if so, is there a way to extend the lock range so that this does not happen?

I have a question regarding the humble GM1200 when programming out of band frequencies into them. I have a lower spech 1200 with the small screen and four buttons below and speaker, I think they call it a K4. Completed modifying the software to accept my new channels which now works fine, able to re...