I recently bought the Passport 8500 X50 to "try out" for a few days before i return it back to Best Buy and buy it on eBay. What do the different types of bands mean? (X, K, Ka etc etc). Also, where is the best position to place the radar detector? Any other intersting tips and tricks ?

 

they designate the different types of radar/laser cops use or general signals you get from airports, automatic doors, etc. i would say put it as high on the windshield as possible but make sure it is not on any sort of tint. the detecter should be clear of any obstructions between it and the cops.

 

Go to http://radardetector.net and read everything you could ever want to know about radar/laser detectors and jammers.

Go here to learn about the different bands and how long they have been in use:

http://www.radarbusters.com/support/product-tests/2.asp

First, it is a good idea to follow manufacturer's recommendations for mounting it:

Passport X50 and BEL RX-65:
"Using the Windshield Mount, mount your Passport level, and high enough on your front windshield to provide a clear view of the road from the front and rear."

Valentine One:
"Valentine One works best when mounted high in the windshield, and toward the center between the windshield pillars. Use your choice of windshield or visor mounts"

However, here's the different points of view on this:


High mounting

-Good for Radar: higher mounting gives you more "line-of-sight" with the targeting radar. If you do the math, one foot higher mounting gives you an few tenths of a mile extra, maybe even more than 1/2 mile. The average driver isn't likely to notice such a small difference in range, but it might help out in a pinch (detecting brief instant-on at long range)

- Good for laser targeting vehicles ahead, since it can "see" through their windows better etc...

- Bad for laser targeting you, since it is mounted further from the aiming point (front plate).



Low mounting

- Not as good for radar, but you might not be giving up too much.

- Good for Laser Targeting you: closer to the aiming points(front plate/lights). More likely to give a laser warning when you are targeted, and you'll have time to slow down if they don't get a reading on the first shot, if you have a dark vehicle, are using VEIL, etc.

- Not as good for laser targeting vehicles ahead, since it can't see through their windows as well.