Battery powered police radar warning receiver

Details Battery powered police radar warning receiver Battery powered police radar warning receiver

1990-10-10

1991-09-17

Sotomayor, John B.

Communications: directive radio wave systems and devices (e.g.,

Radar ew

Detection of surveilance

455228, 455226, G01S 740, H04B 1700

Patent

active

050498843

ABSTRACT:
In a police radar warning receiver with a self-contained battery source of supply, battery life may be prolonged by duty cycling the RF front end circuitry of the receiver and, especially, the swept oscillator thereof at a duty cycle rate not greater than 25% with the circuitry being energized not more than once every approximately one-half second.

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Fuzzbuster Model RD-5 (Owner's Manual).
Maxon RD-XL (Owner's Manual).

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