Hi Right now my Kenwood TH f6a is set up for me to use the computer programing cable. I was wondering if I need to switch it back to microphone like the manual suggests if I am only using the internal mike? Thank you. God bless, Mark God Loves you! You can visit my website at: <http://christiantraditions.info> http://christiantraditions.info Please visit my blog at: <http://christian-traditions.blogspot.com> http://christian-traditions.blogspot.com