A testable pager including a receiver for demodulating a sequence of signals, and a manually operated switch. A controller receives the outputs of the receiver and the switch. The controller thereby switches on a power supply for the receiver for a set period after the start of the signal sequence. When...http://www.google.fr/patents/US4720710?utm_source=gb-gplus-shareBrevet US4720710 - Paging receiver having a plurality of test modes
