I read the forums all the time although I don't post much. I do have a question I have a Bel Vector 940 that I bought in November 2006 new. Now my question is if I should upgrade to the Whistler XTR-690 or Pro 80. The only thing I want to compare is the KA range. Features do not matter. Please let me know if KA range is better. The whistler would be Rev. C.
P.S. I have learned so much from this site.