I am selling K2 serial #2007. Not because I don't like it but because I enjoy building and I plan on building another! This unit works great and I have logged many contacts with it. It is a super rig. Options: KAT2 KIO2 KSB2 KNB2 I have done the audio pot mod and 2nd filter flattening mod. No mods have been done to the SSB board. I am asking $800 + shipping. Russ