Speeding trials are won from knowing all the issues about the operation of radar, qualifications together and disputing the essential elements of a speeding charge. The officer must provide the evidence to the court without a reasonable doubt.
If you don’t know how the radar works, the qualifications required by the officers, testing procedures required, rules of evidence, what a leading question is and what is hearsay evidence you are not qualified to run a trial and defend yourself.
Speeding trials are based on technical aspects of procedure and law. If you don’t know all of the issues, you will be convicted.  You need to have experience and knowledge to conduct a speeding trial. If you don’t know what a filing date is, the proper set fine, or the service boxes, then you’re not qualified to defend yourself. Remember the officer probably has given evidence before the court hundreds of times, how many speeding trials has the person who received the ticket run.