As I was drving my sister car with the rx65 hooked up got one ka blip shown 33.7. It was only 1 second. The leo around me only use 35.5 ka band and some k band. So I know that there isnt any 33.8 around. Could this be a false comming for a cobra or some where else. I had this happen to me couple of weeks ago at differnent placed with the same situation.