Custom design and engineering of antennas, amplifiers, and radio frequency (RF) systems; Custom design and engineering of hardware and systems for wireless communication, navigation, and sensing; Technology consultation in the field of hardware and systems for wireless communication, navigation, and sensing; Technology consultation in the field of antennas, amplifiers, and radio frequency (RF) systems

Telescopes; Mounts for telescopes; Gimbals for telescopes; Optical tube assemblies for telescopes; Structural parts and fittings for all of the aforesaid goods

Telescopes; Mounts for telescopes; Gimbals for telescopes; Optical tube assemblies for telescopes; Structural parts and fittings for all of the aforesaid goods

Data processing equipment; recorded software programs for medical imaging and software for processing and displaying images on ultrasound medical imaging machines; recorded computer program for medical imaging and software for processing and displaying images on ultrasound medical imaging machines; downloadable computer software for medical imaging and software for processing and displaying images on ultrasound medical imaging machines; computers