[Repeater-Builder] Hamtronics COR-3 to TS-64

[na4it]

I am in need of help in adding a TS-64 tone board to a Hamtronics COR-3. It is 
connected to 2 Mitreks, with COS and PTT both positive voltage for action.

Anyone have a diagram or point to point description?

de NA4IT