About Antenna Development Corporation
We specialize in low gain, broad beamwidth antennas for spacecraft. Long heritage on spacecraft including STARDUST, GENESIS, HETE, HESSI, TERRIERS, MightySat, Roadrunner, ST-5, Themis, IRIS, LADDI, CYGNSS and other programs. Products include microstrip patch (singles, stacked, and arrays), helix, and quadrifilar helix. L-band, GPS, S-band, C-band, and X-band DSN frequencies.