Universal Licensing System

WLM680

MCI WORLDCOM Network Services, Inc.

License details

ULS identifier994718
Call signWLM680
Radio serviceCF
StatusE
Grant date1986-10-30
Expiration2001-02-01
Cancellation2001-05-06
Frequency range2110 - 23600 MHz (25 frequencies)
Locations1
Representative locationTX
Source archivel_micro.zip
Dataset refreshed2026-08-02 02:45:12

Licensee

NameMCI WORLDCOM Network Services, Inc.
Applicant typeC
LocationWASHINGTON, DC
Address1801 PENNSYLVANIA AVENUE, N.W., WASHINGTON, DC, 20006
Phone2028873087
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FX52110.000000002130.00000000
11FX52160.000000002180.00000000
11FX53700.000000004200.00000000
11FX55925.000000006425.00000000
11FX510550.0000000010565.00000000
11FX510615.0000000010630.00000000
11FX510700.0000000011700.00000000
11FX513200.0000000013250.00000000
11FX517700.0000000018820.00000000
11FX518920.0000000019160.00000000
11FX519260.0000000019700.00000000
11FX521200.0000000022000.00000000
11FX522000.0000000023600.00000000

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TSTATEWIDE, TX6.100 m overall

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11TS
21R

License history

DateFile or call signAction
2001-05-06WLM680LIEXP
2000-11-13WLM680LETRES
2000-02-26WLM680LIASS
1999-08-14WLM680LICCNV
1998-01-29WLM680LIASS
1998-01-07WLM680COR
1997-09-25WLM680COR
1997-09-19WLM680COR
1997-05-08WLM680COR
1986-10-30WLM680LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS9947182026-08-02 02:45:12Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWLM680ULS 9947182026-08-02 02:45:12
StatusEULS 9947182026-08-02 02:45:12
ServiceCFULS 9947182026-08-02 02:45:12
Grant Date1986-10-30ULS 9947182026-08-02 02:45:12
Expiration Date2001-02-01ULS 9947182026-08-02 02:45:12
Cancellation Date2001-05-06ULS 9947182026-08-02 02:45:12