Key highlights

The GS-4E Anti-Jam Receiver mitigates interference by creating nulls in the antenna gain pattern in the direction of jammers, providing significant anti-jam protection even in dynamic multi-jammer scenarios. Interference mitigation is achieved by applying proprietary digital null forming algorithms to the signals, creating dynamic nulls to give protection against narrowband and broadband interference sources. Designed to meet the mission needs of missile and munitions applications, The GS-4E Anti-Jam Receiver provides you with a highly accurate, reliable system in a compact, cost-effective package. The GS-4E Anti-Jam Receiver delivers accurate GNSS navigation either as a stand-alone system or when integrated with an existing INS Reference System.

Disclaimer: satsearch is not responsible for any mistakes on this page, although we do our best to ensure correctness. Please report any mistakes to us.

Last updated: 2025-09-26

GS-4E Anti-Jam GNSS Receiver

Downloads

  • CAD Model
    Request
  • Datasheet(496.01 KB)
    Click the arrow to download the Datasheet
  • ICD(405.67 KB)
    Click the arrow to download the ICD
  • Option sheet(208.26 KB)
    Click the arrow to download the Option sheet
  • User manual(280.97 KB)
    Click the arrow to download the User manual

Technical specs

mass
300 g (card level)
720 g (enclosure)
width
170 mm
length
140 mm
input voltage
5 ± 0.2 V
power consumption
16 W
GPS signal
L1 (GPS + GLONASS)
B1 (BeiDou2)
GPS position accuracy
10 m (RMS)
GPS altitude accuracy
15 m (RMS)
GPS velocity accuracy
0.1 m s^-1 steady state (RMS)
operating temperature
-40 to 70 C
storage temperature
-55 to 85 C
mechanical shock
< 20000 g

Export

  • Click here to add the GranStal Solutions Ltd. - GS-4E Anti-Jam GNSS Receiver to the Valispace engineering tool from satsearch
  • Click here to add the GranStal Solutions Ltd. - GS-4E Anti-Jam GNSS Receiver to Lynapse Studio by Spacebackend
  • Click here to add the GranStal Solutions Ltd. - GS-4E Anti-Jam GNSS Receiver to 360 by IENAI

from our blog

Go to blog

An overview of GPS receivers for small satellites

Smallsat and CubeSat GPS antennas and GNSS systems

Microsatellite and CubeSat platforms on the global market