I am trying to hook up my PK232 to the RTTY port on my FT990. I have the original cable for the PK 232. A mapping of wire color to pin number would be great. Mike AB5EA -- FAQ on WWW: http://www.contesting.com/yaesufaq.html Submissions: yaesu@contesting.com Administrative requests: yaesu-REQUEST@contesting.com Problems: ke7gh@contesting.com Sponsored by: Akorn Access, Inc & KM9P