Universal Licensing System

WPTM553

STRATOS OFFSHORE SERVICES COMPANY

License details

ULS identifier2360953
Call signWPTM553
Radio serviceCF
StatusC
Grant date2001-10-30
Expiration2011-10-30
Cancellation2009-11-09
Frequency range2162 MHz
Locations2
Representative locationOFFSHORE, GM
Coordinates28.9549444, -90.9603611
Source archivel_micro.zip
Dataset refreshed2026-08-02 02:47:00

Licensee

NameSTRATOS OFFSHORE SERVICES COMPANY
Applicant typeC
FRN0002147353
LocationBethesda, MD
Address6550 Rock Spring Drive, Suite 650, Bethesda, MD, 20817
Phone3019681951
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FXO2162.00000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
112162.000000003M50D7W

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TGULF OF MEXICO OFFSHORE LOUSIANA, OFFSHORE, GM28.95494444, -90.960361110.000 mRIG28.700 m structure / 28.700 m overall
2RGM28.85966667, -91.131194440.000 m

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11TMARK ANTENNA PROD P-21A96GF-2V32.4000237.7000
12RMARK ANTENNA PROD P-21A96GF-232.4000

License history

DateFile or call signAction
2009-11-10WPTM553LICAN
2009-06-30WPTM553LIAUA
2009-06-29WPTM553ESUAPR
2009-04-15WPTM553LITRAN
2008-06-25WPTM553ESUAPR
2008-06-13WPTM553ESUAPR
2007-12-11WPTM553LITRAN
2007-04-28WPTM553ESCAPR
2007-04-27WPTM553ESUAPR
2007-04-27WPTM553EFUAPR
2007-04-05WPTM553ESCAPR
2007-04-04WPTM553ESUAPR
2007-04-04WPTM553EFUAPR
2005-02-25WPTM553LITRAN
2004-12-23WPTM553ESUAPR
2003-12-10WPTM553LITRAN
2003-06-17WPTM553LITRAN
2003-06-06WPTM553LIAUA
2003-04-15WPTM553LITRAN
2003-01-27WPTM553LETCNS
2001-10-30WPTM553LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS23609532026-08-02 02:47:00Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWPTM553ULS 23609532026-08-02 02:47:00
StatusCULS 23609532026-08-02 02:47:00
ServiceCFULS 23609532026-08-02 02:47:00
Grant Date2001-10-30ULS 23609532026-08-02 02:47:00
Expiration Date2011-10-30ULS 23609532026-08-02 02:47:00
Cancellation Date2009-11-09ULS 23609532026-08-02 02:47:00