Dear Brian (again), I briefly tested the theory that other 'significant' binary numbers could also cause extraneous movements, but I only get the...
Dear Brian (and your Pet-sitting mate!), Your confirmation is excellent news and really explains not only what the Heljan blue control box is...
Dear "Brian A", I joined this forum specifically to add to your extensive and detailed post about DCC problems with your Heljan 89121 turntable....