Antenna transfer assembly with jam preventing inserts
Apparatus and method for a portable roll-out antenna
Collapsible, flattenable and drum wrappable type of radio antenn
Drum-deployable multibay antenna
Electrically powered mechanism for expanding and contracting ant
Extendible tubular booms for remote sensors
Pedestal system and method of controlling rotational and...
Portable roll-out antenna system and method
Retractable antenna
Self-tuning deployable antenna
Stiffening clamp for self-erecting antenna
Telescopic mast with a reel for winding sets of stays
Winding-type antenna and its winding mechanism