H - Electricity – 03 – J
Patent
H - Electricity
03
J
H03J 7/20 (2006.01) H04B 1/16 (2006.01) H04H 1/00 (2006.01)
Patent
CA 2315383
This system is for automatically controlling a radio receiver to provide an audible broadcast of the weather alert from weather stations. It may also be incorporated in a multi-band radio for automatically switching between AM/FM broadcast and weather alert broadcast. A scanning means operates continuously to tune the weather band portion of the receiver automatically in a stepping manner to receive signals from the weather stations regardless of whether the receiver is operating in any selected AM or FM broadcasting in the multi-band radio. A combination switching comparator and switching means automatically switch the system over to the weather broadcast when a weather alert signal is detected. The switching means also automatically switches the system back to the original selected broadcast after the termination of the weather alert broadcast.
Chung Kim Por
Wong David W.
LandOfFree
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