Satellite and Ground System Components

SpaceQuest's unparalleled technical expertise brings you real world, information-age alternatives to the practices and methodologies employed by traditional satellite manufacturers. Whatever your microsatellite avionics or ground system requirements may be, SpaceQuest can satisfy them with its extensive range of small, affordable, low power components.

Quadrifilar Helical Antenna

Quadrifilar Helical Antenna

Quadrifilar Helical Antenna

The Helical Communications Technologies (HCT) Quadrifilar Helical Antenna (QHA) antenna consists of 4 radiating wires wound in a helix. The filars that form the antenna are constructed from super-elastic Shape Memory Alloy materials. HCT Heritage QHA has been part of numerous projects, displaying flight heritage since December 2018.

About HCT

Helical Communication Technologies was formed to serve the increasing need for specialized antennas for use with ground-based and space-based communication with satellites placed in low earth orbit and deep space.