US PATENT SUBCLASS 343 / 830
.~.~.~ With coaxial feed line

Current as of: June, 1999
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343 /   HD   COMMUNICATIONS: RADIO WAVE ANTENNAS

700 R  DF  ANTENNAS {58}
825  DF  .~ Fractional, multiple, or full wave length linear type {4}
829  DF  .~.~ With grounding structure, including counterpoises {1}
830.~.~.~ With coaxial feed line

DEFINITION

Classification: 343/830

(under subclass 829) Subject matter including a coaxial feed line, the active antenna being connected to the inner conductor at the end of this line and the grounding structure being connected to the outer conductor at the end of this line.

SEE OR SEARCH THIS CLASS, SUBCLASS:

790+, for antennas wherein an active sleeve surrounds the feed line.