(under subclass 91) Subject matter including structure for modifying or controlling the operation of the transmitter from a point removed some distance from the transmitter.
(1) Note. The controlling function may be performed automatically or manually.
SEE OR SEARCH THIS CLASS, SUBCLASS:
352, for remote control of a receiver.
SEE OR SEARCH CLASS
340, Communications: Electrical,
825.69, and 825.72 for radio remote control in selective signalling systems.