Does it really work – Rocky Mountain Radar RMR-RS202 User Manual
Page 2

DOES IT REALLY WORK?
HERE’S WHAT THE EXPERTS SAY
“From the body of test data taken during the road tests it is clear 
that use of these passive scramblers does reduce the range at 
which police radar units can acquire and/or maintain lock (give 
consistent and accurate speed reading) and that this effectiveness 
can be measured.” -R. Delyser, PhD, U. of Denver 
 
“Preliminary conclusion of laboratory tests is the scrambler will 
indeed scramble police radar at long range, allowing speeding 
drivers with radar detectors time to slow down before their speed 
can be detected”- J.S.H. PhD- University Professor 
 
“This renders the radar unable to display a speed reading. The 
radar is effectively disabled.”- M. Jeffries- Sr. Electronic Tech. 
Nebraska Highway State Patrol 
 
“below are documented tests… at a distance the scramblers will 
have an effect on radar verification of speed, however, within 
100 feet (punch-through) lock on was successful.”- State of 
Tennessee Dept. of Environment and Conservation. 
Use of a Radar Detector is recommended to alert 
you to the presence of radar. 
