73827911
Sep 27, 1989
Jun 25, 1991
[ HIGH POWER, HIGH FREQUENCY ] * HIGH-FREQUENCY * , AND VERY HIGH FREQUENCY LINEAR AMPLIFIERS, ALL FOR AMATEUR, COMMERCIAL, GOVERNMENTAL, AND MILITARY [ USE ] * USES * , AND IN PARTICULAR FOR USE IN PORTABLE * , * LONG-DISTANCE DIRECT POINT-TO-POINT COMMUNICATIONS, INCLUDING SHORT-WAVE COMMUNICATIONS, SHIP-TO-SHORE COMMUNICATIONS, [ AND ] AIR-TO-GROUND COMMUNICATIONS * , BUT EXCLUDING USE FOR ROUTE ACCOUNTING AND INVENTORY CONTROL FUNCTIONS *
Electrical and Scientific Apparatus