Is this a new product with amended software for Yaesu Twin operation? I have my FTdx-5000's operating in Yaesu Twin, but still have certain radio functions that do not seem to pass via the RRC. My remote unit is S/N 13733. I have two control units, S/N 13802 and S/N 6954. All are MkIIS units. Is the Yaesu Twin version different, or is it just the internal strapping that determines the "gender" of the box?
George VA2EBI-W1EBI