Inventor

MCCRACKEN DAVID H

US3 patents

Patents

3 patents

US4801940AJan 31, 1989

Satellite seeking system for earth-station antennas for TVRO systems

CAPETRONIC BSR LTD51 citations89

US4783848ANov 8, 1988

TVRO receiver system for locating audio subcarriers

CAPETRONIC BSR LTD15 citations71

US4785302ANov 15, 1988

Automatic polarization control system for TVRO receivers

CAPETRONIC BSR LTD17 citations70