In the memory editor, when choosing "split" for the duplex mode, how do I enter the TX frequency? I'm looking at the Memory class and it's not apparent how odd splits are stored. I'm trying to fix odd splits for the Kenwood D710. Currently the TX frequency is hard-coded to 0 (meaning that odd splits are not supported, I guess). It should be simple to update the D710 mem spec to support odd splits, I just don't know where to read the TX freq from.

In the other radios, the offset field is used for the TX frequency in split mode. It's implicit in most places, since the offset field in the radio itself is similarly overridden.