I have an Omni 6 Opt 2 and matching power supply for sale. $750 plus shipping Also TT 540 and matching power supply for sale. $300 plus shipping The Omni 6 has sporadic issues and if I do not sell it, I will be sending it to TT service; it will loose functions and requires master reset. Contact me for more info. 73s Roger Rippy W7RIP