Change Correction Source – Seastar 3610
INTRODUCTION
This document describes how to check and change the correction source (satellite beam) being tracked by a
Seastar 3610 demodulator.
BACKGROUND
The Seastar 3610 demodulator is designed to receive GNSS correction signals from geostationary satellites and
feed the correction data to external GNSS receiver(s), allowing it/them to achieve higher accuracy than the raw
position. The demodulator must be configured to track the correct satellite to get the best correction data.
This document is based on the latest internal system software (firmware) on the Seastar 3610. Make sure that
you have the latest version installed. You can acquire the latest firmware file and additional resources at
https://fsp.support/seastar. Note that the Seastar 3610 can track two different geostationary satellites at the
same time.
SATELLITE BEAMS
In the table you will find the name and frequency for the different satellite beams that are used for transmitting
correction signals.
BEAM
Link
FREQUENCY
ID#
ARSAT
13
AMSAT
16
1545.9375
SASAT
4
ERSAT
20
EASAT
6
IRSAT
7
OCSAT
18
Table 1: Satellite Beams with Fugro correction signal
This information is subject to change. Please view latest frequency and coverage information on
https://fsp.support/beams/
ADDITIONAL INFORMATION
For additional information and resource, you can visit
Support (seastarservice@fugro.com).
CHANGE SATELLITE BEAM
Follow the step-by-step instructions below:
Doc. ref.: 31153001-C9
Page 1 of 3
SYMBOL
(MHz)
RATE (Hz)
1545.246
4876
2438
1545.815
2438
1545.95
4876
1546.23
2438
1546.24
2438
1545.875
2438
No Protective Marking (Public)
BIT RATE
COMMENT
(bps)
2400
Began 23 January 2024, replaced AMSAT
1200
Expiry 4 March 2024
1200
2400
1200
1200
1200
https://fsp.support/seastar
Doc. ref.: 31153001-C9
or contact Fugro Technical
Need help?
Do you have a question about the Seastar 3610 and is the answer not in the manual?
Questions and answers