Universal Licensing System

WLC845

MCI WORLDCOM NETWORK SERVICES INC

License details

ULS identifier988726
Call signWLC845
Radio serviceCF
StatusC
Grant date1991-04-01
Expiration2001-02-01
Cancellation2000-04-25
Frequency range6226.89 - 6404.79 MHz (4 frequencies)
Locations3
Representative locationCHURCH HILL, QUEEN ANNE'S, MD
Coordinates39.1461944, -75.9443611
Source archivel_micro.zip
Dataset refreshed2026-08-09 15:42:05

Licensee

NameMCI WORLDCOM NETWORK SERVICES INC
Applicant typeC
LocationRICHARDSON, TX
Address2270 LAKESIDE DR, RICHARDSON, TX, 75082

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FXO6226.89000000
12FXO6226.89000000
11FXO6286.19000000
12FXO6286.19000000
11FXO6345.49000000
12FXO6345.49000000
11FXO6404.79000000
12FXO6404.79000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
116226.8900000030M0D7W
126226.8900000030M0D7W
116286.1900000030M0D7W
126286.1900000030M0D7W
116345.4900000030M0D7W
126345.4900000030M0D7W
116404.7900000030M0D7W
126404.7900000030M0D7W

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T2 MILES EAST OF, CHURCH HILL, QUEEN ANNE'S, MD39.14619444, -75.9443611121.300 m93.900 m overall
2R38.81455556, -75.6524166715.500 m
3R39.49897222, -76.2421666780.800 m

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11TH44.8000145.4000
12R44.8000
13R44.8000
21TH44.8000326.8000

License history

DateFile or call signAction
2000-04-26WLC845LICAN
1999-08-13WLC845LICCNV
1999-08-03WLC845COR
1999-02-11WLC845LITRAN
1991-04-01WLC845LIREN
1990-01-12WLC845LIMOD
1988-07-28WLC845LIMOD
1988-07-13WLC845APGRT

Sources and provenance

SourceSource recordRetrievedMatch
ULS9887262026-08-09 15:42:05Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWLC845ULS 9887262026-08-09 15:42:05
StatusCULS 9887262026-08-09 15:42:05
ServiceCFULS 9887262026-08-09 15:42:05
Grant Date1991-04-01ULS 9887262026-08-09 15:42:05
Expiration Date2001-02-01ULS 9887262026-08-09 15:42:05
Cancellation Date2000-04-25ULS 9887262026-08-09 15:42:05