Forums › For Sale › SGC 230 SmartTuner This topic has 0 replies, 1 voice, and was last updated 7 years, 10 months ago by unabated. Viewing 0 reply threads Author Posts December 25, 2018 at 11:52 am #224568 unabatedParticipant Upgraded to an ICOM setup so I have no need for the SGC 230 auto tuner It’s been checked out by the factory so it should be ready to go. 300.00 and it’s yours Alan Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In