Colecovision Image Ghosting???

[tommykrash]

The title screen looks fine but when you go to play a game such as Space Panic or Donkey Kong there seems to be a flickering or ghosting of the characters that are moving, mainly shows up on the left side of the screen if you are moving on the right side. I haven't messed around with it because I don't really know where to start. Any ideas if there is an easy fix to this? Thanks!!

[MrSparkle]

id guess maybe a bad rf modulator if you have another compatible one laying around try switching it out. Just a guess but one of the cheaper easier guesses out there (those are usually the kind oyu want to start with )