However the IF used within it (being a superheterodyne receiver) ends up straying from the unit and rendering it detectable. Adios, LarZ --------------- TAMA - The Strongest Name in Drums --------------- -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU] On Behalf Of Douglas Butler Sent: Tuesday, 23 October 2001 7:32 To: PICLIST@MITVMA.MIT.EDU Subject: Re: [ot]: how does a radar detector work? No. A radar detector is just a receiver. The radar emits a pulse which bounces off the target and back to the radar receiver. A radar detector receives the signal at the target, before the bounce. Sherpa Doug -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body