Key highlights

The GS-FD38A GNSS OEM board is Gran Stal’s latest generation receiver powered by the most advanced algorithms for robust and accurate positioning. Derived from the field-proven, the 48-channel GS- FD38A GNSS receiver is designed with a dual-frequency, all-in-view receiver capable either as a stand-alone system or integrated with an Inertial Navigation System (INS). The GS-FD38A provides high jamming immunity, fast initial acquisitions, fast cold start, and extended range correlation.

The GS-FD38A integrated GNSS receiver offers full Precise Positioning Service (PPS) accuracy. Powered by state-of-the-art technology, simultaneous GPS- L1/Beidou-B1 operation provides real-time ionosphere corrections for further accuracy enhancements. Its primary communication interface is a high-speed LVCMOS serial port. The integrated anti-jamming solution utilizes two-element digital nulling for improved jamming immunity.

Key features

48 channels for tracking signals from GPS-L1 and BeiDou-B1, dual-frequency (L1/B1) track, and navigation
Small form factor (1.5 in), supports spinning applications
Designed for high dynamic and high-g shock, Artillery/gun hardened up to 10,000 G shock
<2 m position accuracy

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Last updated: 2025-09-26

GranStal Solutions Ltd.