[IGSSTATION-7851] Javad firmware update requested

David Maggert dmaggert at unavco.org
Tue Jan 28 07:16:47 PST 2020


Dear Colleagues,

The latest Javad firmware version 3.7.9 supports BeiDou-3 tracking for PRNs up to C63 for Javad TRE_3 receivers. Previous firmware versions as well as most other geodetic GNSS receivers (except for the Trimble Alloy) only support PRNs up to C37. Currently, ten BeiDou-3 satellites and three experimental BeiDou-3S satellites are transmitting signals in the PRN range C38 - C59. Therefore, the IGS multi-GNSS working group would like to ask all station operators of Javad TRE_3 receivers to update to firmware version 3.7.9 in order to provide global tracking data of these satellites.


Best Regards,
David Maggert, IGS Network Coordinator
Nacho Romero, IGS Infrastructure Committee Chair
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