[Kenwood] Kenwood Twins 6 & 2 meter converters

[Pancake, John W Ctr USAF AFSPC 721 MSG/CEAN-PWT]

Good morning - 

 

I'd like to ask the list members help with my R-599D receiver.

How is the actual receive frequency determined when using the 6 and 2
meter onboard converters?

I can't seem to figure how the "A" and "B" positions on the bandswitch
match up with the VFO dial markings (0-600).

Both the instruction and service manuals fail to explain this
calculation.

All it says is that the 2m converter covers 144.0 to 147.4 Mhz and the
6m covers 50.0 to 53.4 Mhz.

Somewhere along the way I lost the point, hi.

Any help appreciated. 73, Bill, w0ng