Question about Cobra ESD 7000 Radar Detector
When "X" lights up, this means that your RD is either detecting X band police radar or that it is detecting an X band microwave automatic door opener.
When "K" lights up, this means the same as above except that the radar signal is a K band radar signal.
When "Ka" lights up, then this means that your RD is detecting police Ka band radar since no automatic door openers operate on Ka band.
When "VG-2" lights up, this is supposed to mean that your RD is detecting a VG-2 radar detector detector (RDD). Police use RDDs such as the VG2 and the Spectre to indicate that a motorist is using a radar detector.
Posted on Apr 21, 2009
Go to the below link, it will give you a generic overview. http://www.howstuffworks.com/radar-detector.htm Good luck
Posted on Sep 15, 2007
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