US PATENT SUBCLASS 455 / 8
.~ Failure compensation (e.g., spare channel)

Current as of: June, 1999
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7  DF  CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) {12}
8.~ Failure compensation (e.g., spare channel)

DEFINITION

Classification: 455/8

Failure compensation (e.g., spare channel):

(under subclass 7) Subject matter including apparatus for compensating for failure in operation of a repeater station.