opengd not have 62.5 tone

[BG6RDL]

DM-1701, Built 20231231192808, I can't find 62.5 tone
, is it a bug?
and when I choose a None zone, the radio will dead, it's a bug. the radio should not move to None/blank zones.

[G4EML]

62.5Hz is not a standard tone.
The lowest tone in the standard list is 67.0Hz.

[VK3KYY]

If you need this, you would need to modify the firmware to perhaps change one of the other sub-tone indexes to be that subtone.

The source code is for the last stable release is available to download from this website. See the section specific to the radio you want to modify

[BG6RDL]

Thank you for your reply, the information is very useful.