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Strobe Detector Technologies, LLC

Richard E Barnett

Philip L Henry

Lou McKenna

A frequency scanning radio receiver programming system includes a frequency scanning radio receiver that scans and receives transmissions on discrete radio frequencies. The frequency scanning radio receiver is automatically programmable to monitor frequencies in a geographical area where the receiver is located. A host system including data bases of frequency allocation and geographical information assembles and sends frequency data to the frequency scanning radio receiver to program the receiver to monitor local radio frequency transmissions. The frequency data also includes identification of the transmitting parties and the frequency scanning radio receiver displays identification information to a listener.

Apparatus and method for automatically programming frequency scanning radio receivers

An apparatus for detecting vehicular speed monitoring signals and for detecting nearby emergency vehicles includes a first sensor for sensing modulated light from an emergency vehicle warning light and generating an alarm signal in response; a second sensor for sensing an incident vehicular speed monitoring signal and generating a ranging signal in response; and an alarm coupled to the first and second sensors for issuing an alarm in response to generation of any of the ranging signal and the alarm signal.

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Natick, MA, United States of America

Richard E Barnett