US PATENT SUBCLASS 455 / 13.3
.~.~.~ With antenna feed network or multiple antenna switching

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

7  DF  CARRIER WAVE REPEATER OR RELAY SYSTEM (I.E., RETRANSMISSION OF SAME INFORMATION) {12}
11.1  DF  .~ Portable or mobile repeater {1}
12.1  DF  .~.~ Space satellite {4}
13.3.~.~.~ With antenna feed network or multiple antenna switching

DEFINITION

Classification: 455/13.3

With antennas feed network or multiple antennas switching:

(under subclass 12.1) Subject matter wherein the space satellite has more than one antenna or has a regulation means to control the selection of an antenna.

SEE OR SEARCH CLASS

343, Communications: Radio Wave Antennas,

705+, for antennas with aircraft.