FCC.reportPublic regulatory filings
FCC filing company

GLENBROOK SOUTH HIGH SCHOOL

FRN 0002834992

4000 W LAKE AVE, GLENVIEW, IL, 60025, US

Related companies

These separately maintained company records are connected by a confirmed FCC relationship or shared identity evidence. A matching name alone does not establish that two records are the same legal entity, so their filings remain separate.

CompanyFRNRelationship basis
GLENBROOK SOUTH HIGH SCHOOLShared name and contact details

Data coverage

FCC sourceMatched entitiesLast refreshed
LMS12026-08-12 04:59:54
ULS12026-08-09 15:42:25

Source records and provenance

Each row is an independently retained source identity connected to this company. FCC.report does not overwrite one source with another.

FCC sourceRecorded nameSource identityMatch basisLast refreshed
LMSNorthfield Township High School District 225frn:0002834992exact frn2026-08-12 04:59:54
ULSGLENBROOK HIGH SCHOOL DISTRICTfrn:0002834992exact frn2026-08-09 15:42:25

Universal Licensing System records

Grant dateCall signServiceStatusFrequencyLocationExpiration
2022-11-01WPWT752IGA452.0125 - 469.2375 MHz (22 frequencies)2033-01-17
2020-10-06WRJP944IGA467.2125 MHzNorthbrook, COOK, IL2030-10-06
2003-07-09WPMJ733IGT461.3625 - 466.4625 MHz (6 frequencies)NORTHBROOK, COOK, IL (+2)2013-08-14
2003-04-26WPBW778IGC461.1625 - 466.7125 MHz (7 frequencies)COOK, IL2013-03-29
1989-10-10WLO762ASC946.5 MHzNORTHBROOK, COOK, IL (+1)2020-12-01
1989-04-17WLO823ASC946.5 MHzGLENVIEW, COOK, IL2020-12-01

Licensing and Management System filings

FiledFile numberStation / facilityFRNExpirationCancellation
2020-07-200000118121
WGBK
GLENVIEW, IL
FM - Full Power FM | Channel 203 | LICEN - LICENSED
00028349922028-12-01
2020-02-100000105758
WGBK
GLENVIEW, IL
FM - Full Power FM | Channel 203 | LICEN - LICENSED
00028349922020-12-01

IBFS / ICFS filings

No filings are available yet.

Experimental filings

No filings are available yet.

FCC ID filings

No matched FCC ID filings are available.

Antenna Structure Registration records

No matched antenna structure registrations are available.

Public Inspection File facilities

No matched Public Inspection File facilities are available.

Historical CDBS broadcast filings

No matched historical CDBS filings are available.

FCC auction participation

No matched FCC auction bidder records are available.

Robocall Mitigation Database filings

No matched Robocall Mitigation Database filings are available.

Broadband Data Collection providers

No matched BDC provider identifiers are available.

Intermediate Provider Registry

No matched Intermediate Provider Registry entries are available.

Sources and provenance

SourceSource recordRetrievedMatch
ULSfrn:00028349922026-08-03 05:37:02Confirmed Company Identity
Selected field provenance
FieldDisplayed valueSourceObserved
Company NameGLENBROOK HIGH SCHOOL DISTRICTULS frn:00028349922026-08-03 05:37:04

Recorded identity details

Values are retained with their source and observation dates; differences are not silently overwritten.

FieldRecorded valueSourceObserved
Address4000 W LAKE AVE, GLENVIEW, IL, 60025, USCOMPANY2026-07-29 - 2026-07-29
Email Domainglenbrook225.orgULS
Email Domainglenbrook225.orgULS
Email Domainglenbrook225.orgULS
Frn0002834992LMS2026-07-30 - 2026-07-31
Frn0002834992ULS2026-07-29 - 2026-07-29
NameGLENBROOK HIGH SCHOOL DISTRICTULS2026-07-29 - 2026-07-29
NameGLENBROOK SOUTH HIGH SCHOOLCOMPANY2026-07-29 - 2026-07-29
NameNorthfield Township High School District 225LMS2026-07-30 - 2026-07-31
Phone7087292000ULS
Phone8475092585ULS
Phone8479986100ULS
Phone8479986100ULS