Compare TerraStar Services

Simple subscriptions for the best positioning¹

Review with your NovAtel hardware details to find the best fit for your application

	Horizontal Accuracy (95%)	Vertical Accuracy (95%)	Pass-to-Pass Accuracy (95%)	Convergence Time	RTK Bridging	Correction Delivery L-Band Satellite Internet	Hardware	Supported GNSS Signals
TerraStar-X2	2.5 cm	5 cm	2 cm	<1 min	Unlimited		OEM7	GPS GLO
TerraStar-C PRO3 (Firmware prior to 7.08.10)	2.5 cm (3 cm)	5 cm (6 cm)	2 cm (2 cm)	3 min (15 min)	–		OEM7	GPS GLO GAL BDS
TerraStar-C	5 cm	10 cm	3 cm	<30 min	–		OEM6	GPS GLO
TerraStar-L4	50 cm	75 cm	15 cm	<5 min	–		OEM7 OEM6	GPS GLO
RTK ASSIST	Maintain RTK Performance				20 min		OEM7 OEM6	GPS GLO
RTK ASSIST PRO5	Maintain RTK Performance				Unlimited		OEM7	GPS GLO GAL BDS

1. Performance specifications subject to GNSS system characteristics, Signal-in-Space (SIS) operational degradation, ionospheric and tropospheric conditions, satellite geometry, baseline length, multipath effects and the presence of intentional or unintentional interference. Best performance achieved with OEM7700 and GNSS-850 antenna. Signal content subject to change.
2. TerraStar-X is available on OEM7700, OEM719, OEM729, PwrPak7, SMART7. Subscription includes TerraStar-C PRO functionality outside of the TerraStar-X region.
3. TerraStar-C PRO enhancements with RTK From the Sky technology currently supported with 7.08.10 firmware on OEM7700, OEM719, OEM729, PwrPak7 and CPT7700.
4. TerraStar-L is available on OEM628, FlexPak6, SMART6-L, SMART2 and all OEM7 products.
5. In addition to RTK bridging, RTK ASSIST PRO subscription also provides independent centimetre-level positioning with TerraStar-C PRO functionality.

Explore the Correction Services brochure

TerraStar-C PRO: Fast performance with global RTK From the Sky technology

Better than ever before, TerraStar-C PRO users now experience noticeable improvements in performance including convergence time, accuracy and recovery. The best performance is achievable with hardware support for all signals (full frequency, multi-constellation), on firmware 7.08.10 and higher.

TerraStar-X region

TerraStar-X is available regionally in the United States, approximately represented by the mapped green area. A subscription also includes access to TerraStar-C PRO corrections for positioning outside the green region.