Universal Licensing System

WREL251

City and County of San Francisco

License details

ULS identifier4214114
Call signWREL251
Radio serviceAF
StatusA
Grant date2019-10-25
Expiration2029-10-25
Frequency range119.225 - 127.575 MHz (3 frequencies)
Locations3
Representative locationSan Francisco, SAN MATEO, CA
Coordinates37.6118889, -122.3910833
Source archivel_coast.zip
Dataset refreshed2026-08-02 02:08:38

Licensee

NameCity and County of San Francisco
Applicant typeG
FRN0009731712
LocationSan Francisco, CA
AddressSan Francisco, CA, 94128
Phone6508213642
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11RPC119.2250000010.000000LL
21RPC119.2250000010.000000LL
31RPC126.3250000010.000000LL
11RPC127.5750000010.000000LL
21RPC127.5750000010.000000LL

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11119.225000006K00A3E
21119.225000006K00A3E
31126.325000006K00A3E
11127.575000006K00A3E
21127.575000006K00A3E

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TAN FRANCISCO INTL AIRPORT BOARDING AREA G, San Francisco, SAN MATEO, CA37.61827778, -122.394138893.000 mBANT31.000 m structure / 36.500 m overall
2TSAN FRANCISCO INTL AIRPORT BOARDING AREA A, San Francisco, SAN MATEO, CA37.61188889, -122.391083333.000 mBANT31.000 m structure / 36.500 m overall
3TSan Francisco International Airport, San Francisco, SAN MATEO, CA37.61791667, -122.384611113.000 mBANT32.000 m structure / 37.500 m overallN

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T12.000 mV360.0000
12T12.000 mV360.0000
13T12.000 mV360.0000

License history

DateFile or call signAction
2026-04-03WREL251LIMOD
2019-10-27WREL251AUTHPR
2019-10-25WREL251LIISS
2019-10-25WREL251COR
2019-10-25WREL251INTDUP

Sources and provenance

SourceSource recordRetrievedMatch
ULS42141142026-08-02 02:08:38Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWREL251ULS 42141142026-08-02 02:08:38
StatusAULS 42141142026-08-02 02:08:38
ServiceAFULS 42141142026-08-02 02:08:38
Grant Date2019-10-25ULS 42141142026-08-02 02:08:38
Expiration Date2029-10-25ULS 42141142026-08-02 02:08:38