US PATENT SUBCLASS 342 / 170
.~.~ Microwave

Current as of: June, 1999
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342 /   HD   COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION)

165  DF  TESTING OR CALIBRATING OF RADAR SYSTEM {5}
169  DF  .~ By simulation {3}
170.~.~ Microwave

DEFINITION

Classification: 342/170

Microwave:

(under subclass 169) Subject matter wherein the radar testing apparatus utilizes radio waves in the frequency range of 1 gigahertz and upward.