
COTS
SPACE ANTENNAS
Explore COTS space antennas for GNSS/GPS, TT&C and spacecraft data links. Compare standard configurations, including TRL 9 options with flight heritage, to match your mission requirements.

19
COTS ANTENNA MODELS
17
MODELS AT TRL 9
UHF · L · S · X
AVAILABLE BANDS
ACTIVE / PASSIVE
ANTENNA CONFIGURATIONS
FIND THE RIGHT ANTENNA
COTS SPACE ANTENNAS - TT&C
S-band TT&C antennas alongside UHF and X-band options for spacecraft command and telemetry links.
COTS SPACE ANTENNAS - GNSS/GPS
Active GNSS space antennas for navigation-signal reception, including GPS L1 and multiband configurations.
COTS SPACE ANTENNAS - Data
X-band transmit antennas for spacecraft downlinks, with L-band omnidirectional options for other data-link requirements.
COTS TESTING & DOCUMENTATION
NASA GEVS DESIGN BASIS
Designed to GSFC-STD-7000 criteria.
−70°C TO +100°C
Typical operating temperature range.
14.1 GRMS VIBRATION
Random vibration per GSFC-STD-7000.
ATP & CofC
Acceptance testing and Certificate of Conformance available on request.
MATCHING ANTENNA TEST HATS
Compatible antenna test hats available for all our COTS space antennas.












