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DGPS SITE CONFIGURATION INFORMATION

Outage information is shown next to each site. It is requested that users notify the Navigation Information Services Watchstander at (703) 313-5900 or via email regarding any observed outages, problems, or requests.

Differential corrections are based on the NAD83 (2011) position of the reference station (REFSTA) antenna. Positions obtained using DGPS should be referenced to NAD 83 coordinate system only. All sites are broadcasting RTCM Type 9-3 correction messages. Please report DGPS problems or outages at our report-a-problem page. Thank you in advance.

Note: The St. Louis, MO DGPS beacon (322 KHz, Site ID 862) terminated at 1400Z (1000 EST), Mar 10, 2017.

For inquiries, please contact the Navigation Information Service (NIS) via our Contact Us page or via phone at 703-313-5900.

 


CURRENT DGPS ADVISORIES FOR 24 Jun 2017
Site Name Site Id BNM # OUTAGE MESSAGE
SCHEDULED / UNSCHEDULED OUTAGES
Kodiak8970239-17
BROADCAST SITE WILL BE UNUSABLE FROM 06/27/2017 17:30 Z TO 06/27/2017 22:30 Z.
Lincoln7640242-17
BROADCAST SITE IS UNUSABLE AS OF 06/22/2017 18:44 Z UNTIL FURTHER NOTICE.
Lincoln7640234-17
BROADCAST SITE WILL BE UNUSABLE FROM 07/13/2017 16:00 Z TO 07/13/2017 18:00 Z.
Upolu Point8790238-17
BROADCAST SITE WILL BE UNUSABLE FROM 07/05/2017 18:00 Z TO 07/06/2017 00:00 Z.
Bobo7920211-17
BROADCAST SITE WILL BE UNUSABLE FROM 06/27/2017 14:00 Z TO 06/27/2017 16:00 Z.
Youngstown8390223-17
BROADCAST SITE WILL BE UNUSABLE FROM 06/27/2017 13:00 Z TO 06/27/2017 17:00 Z.
Whidbey Island8880212-17
BROADCAST SITE WILL BE UNUSABLE FROM 06/27/2017 17:00 Z TO 06/27/2017 21:00 Z.
Tampa (Macdill)8270227-17
BROADCAST SITE STATUS IS UNCONFIRMED DUE TO NETWORK OUTAGE AS OF 06/13/2017 08:20 Z UNTIL FURTHER NOTICE.
GENERAL INFORMATION
Millers Ferry8650157-17
DGPS BROADCAST SITE WILL PERMANENTLY CEASE BROADCASTING CORRECTIONS ON 30 JUNE 2017 AT 1400Z
Reedy Point8700204-17
DGPS BROADCAST SITE WILL PERMANENTLY CEASE BROADCASTING CORRECTIONS ON 31 JULY 2017 AT 1400Z
Rock Island8630158-17
DGPS BROADCAST SITE WILL PERMANENTLY CEASE BROADCASTING CORRECTIONS ON 30 JUNE 2017 AT 1400Z
St. Paul (Alma)8640159-17
DGPS BROADCAST SITE WILL PERMANENTLY CEASE BROADCASTING CORRECTIONS ON 30 JUNE 2017 AT 1400Z