Your find about the tuning fork being the wrong one will suffice for dismissal. At least it should...

Just argue that because the radar device was in moving mode, both tuning forks need to be used to ensure the SMDs accuracy. He used a different tuning fork that was NOT per the manufacturers instructions making it impossible to ensure that the device was working properly at the time of the citation.

You can also bring up the fact that the officer never says he was the one who performed the testing. In fact, the way he refers to himself as an officer leads me to believe that it wasn't his shift that he is referring to. So not only do you have hearsay, but WHO's shift was it checked at the end of?

And then, you have an argument that the officer never stated if he never lost sight of your car. Because he was in Opp Lane Moving Mode, he was going a different direction. He had to turn around and who knows where that next possible location was for him to turn around. Could have been 2 miles down the road, which would prove your car may have been lost in the eyes of the officer. This argument seems to have more weight if you drive a common car. I don't see this one working at all if you drive a Murcielago.

And finally, You've got the Mociulski Argument.