FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0006734727

San Francisco, City and County of

CORES registration

Entity name
San Francisco, City and County of
Entity type
Private Sector , Corporation
Registration date
2002-03-19
FCC source updated
2022-03-02
Contact organization
Hetch Hetchy Water and Power
Contact position
Jr. Engineer
Contact name
Mr Ron Brost
Contact address
P.O. Box 160, Moccasin, CA 95347-160, United States
Contact email
[email protected]
CORES status
available
Last checked
2026-08-04 17:48:46

Connected companies

CompanyRelationshipSourceConfidence
SAN FRANCISCO, CITY AND COUNTY OFregistrantCORES100.0%
SAN FRANCISCO, CITY AND COUNTY OFlicenseeULS100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(209) 272-0326Mr Ron Brost Jr. EngineerCORES100.0%
(209) 989-2033SAN FRANCISCO, CITY & COUNTY OF LULS100.0%

ULS licenses

Grant dateCall signServiceStatusLicensee
2026-03-25WQXU821PWASAN FRANCISCO, CITY AND COUNTY OF
2025-11-21WQWZ480MWACity and County Of San Francisco
2025-11-21WQWZ675MWACity and County Of San Francisco
2025-11-21WQWZ212MWACity and County Of San Francisco
2025-11-21WQWZ208MWACity and County Of San Francisco
2025-11-21WQWZ477MWACity and County Of San Francisco
2025-11-21WQWZ682MWACity and County Of San Francisco
2025-11-21WQWZ670MWACity and County Of San Francisco
2025-11-21WQWZ213MWACity and County Of San Francisco
2025-11-21WQWZ662MWACity and County Of San Francisco
2025-11-21WQWZ217MWACity and County Of San Francisco
2025-11-21WQWZ478MWACity and County Of San Francisco
2025-11-21WQWZ658MWACity and County Of San Francisco
2025-11-21WQWZ654MWACity and County Of San Francisco
2025-11-21WQWZ621MWACity and County Of San Francisco
2025-11-21WQWZ612MWACity and County Of San Francisco
2025-11-21WQWZ481MWACity and County Of San Francisco
2025-11-21WQWZ683MWACity and County Of San Francisco
2025-11-21WQWZ681MWACity and County Of San Francisco
2025-08-29WPIR449GIAHETCH HETCHY WATER & POWER
2025-04-04KRF723IGASAN FRANCISCO, CITY AND COUNTY OF
2024-05-15WQUD841MWASAN FRANCISCO, CITY AND COUNTY OF
2024-05-03WQUD878MWASAN FRANCISCO, CITY AND COUNTY OF
2024-05-03WQUD842MWASAN FRANCISCO, CITY AND COUNTY OF
2024-05-03WQUD886MWASAN FRANCISCO, CITY AND COUNTY OF
2022-06-22KMA841IGASAN FRANCISCO, CITY & COUNTY OF
2022-06-16KMA839IGASAN FRANCISCO, CITY & COUNTY OF
2022-03-08WNER300MWASAN FRANCISCO, CITY AND COUNTY OF
2022-03-08WNEP557MWASAN FRANCISCO, CITY AND COUNTY OF
2022-03-04WQOY873MWACity and County Of San Francisco
2022-03-04WQOY868MWASAN FRANCISCO, CITY AND COUNTY OF
2022-03-04WQOY865MWACity and County Of San Francisco
2022-03-04WQOY881MWASAN FRANCISCO, CITY AND COUNTY OF
2022-03-04WQOY866MWASAN FRANCISCO, CITY AND COUNTY OF
2019-10-08WEE639MWACity and County Of San Francisco
2019-10-08WEE637MWACity and County Of San Francisco
2019-06-05WNTV596MWASAN FRANCISCO, CITY AND COUNTY OF
2018-03-01WEE638MWACity and County Of San Francisco
2002-07-16KUT419IGCSAN FRANCISCO, CITY & COUNTY OF
2002-07-16KUT420IGCSAN FRANCISCO, CITY & COUNTY OF
2002-07-16KUT421IGCSAN FRANCISCO, CITY & COUNTY OF
2002-04-19WNEP558MGCSAN FRANCISCO, CITY AND COUNTY OF

Source provenance

SystemRecordRecorded nameRaw FRNObserved
CORES0006734727San Francisco, City and County of00067347272026-08-04 17:48:46
ULS025e75c8027e48acba358a4f7c08b747ea2ff7634e351dc92e10638fdd8046c6SAN FRANCISCO, CITY & COUNTY OF00067347272026-08-04 17:48:28

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