FCC filing company
Southwestern Bell Mobile Systems Inc
17330 Preston Rd Ste 100A, Dallas, TX, 75252, 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.
| Company | FRN | Relationship basis |
|---|---|---|
| Southwestern Bell Mobile Systems, Inc. | 0004249660 | Shared name and contact details |
| SOUTHWESTERN BELL MOBILE SYSTEMS, LLC | Same recorded name |
Data coverage
| FCC source | Matched entities | Last refreshed |
|---|---|---|
| ULS | 1 | 2026-08-17 04:19:44 |
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 source | Recorded name | Source identity | Match basis | Last refreshed |
|---|---|---|---|---|
| ULS | Southwestern Bell Mobile Systems, Inc. | name:e67d2c3b29d66825221569d2 | uls source entity | 2026-08-17 04:19:44 |
Universal Licensing System records
| Grant date | Call sign | Service | Status | Frequency | Location | Expiration |
|---|---|---|---|---|---|---|
| 2004-10-26 | WQBK741 | CF | C | 19385 MHz | FULLERTON, ORANGE, CA (+1) | 2014-10-26 |
| 2004-10-26 | WQBK740 | CF | C | 17825 MHz | FULLERTON, ORANGE, CA (+1) | 2014-10-26 |
| 2003-06-16 | WPXU971 | CF | C | 17755 MHz | PLACERVILLE, EL DORADO, CA (+1) | 2013-06-16 |
| 2003-06-16 | WPXU944 | CF | C | 19315 MHz | KYBURZ, EL DORADO, CA (+1) | 2013-06-16 |
| 2003-01-21 | WPWT840 | CF | C | 19495 MHz | LAKE HAVASU, MOHAVE, AZ (+1) | 2013-01-21 |
| 2003-01-21 | WPWT839 | CF | C | 17825 - 17935 MHz (2 frequencies) | Lake Havasu City, MOHAVE, AZ (+2) | 2013-01-21 |
| 2003-01-21 | WPWT838 | CF | C | 19385 MHz | NEEDLES, SAN BERNARDINO, CA (+1) | 2013-01-21 |
| 2002-12-16 | WPWL572 | CF | C | 17845 MHz | LANCASTER, LOS ANGELES, CA (+1) | 2012-12-16 |
| 2002-12-05 | WPWK335 | CF | C | 19445 MHz | LOST HILLS, KERN, CA (+1) | 2012-12-05 |
| 2002-12-02 | WPWJ604 | CF | C | 19490 MHz | LOS ANGELES, LOS ANGELES, CA (+1) | 2012-12-02 |
| 2002-12-02 | WPWJ594 | CF | C | 17930 MHz | LOS ANGELES, LOS ANGELES, CA (+1) | 2012-12-02 |
| 2002-12-02 | WPWJ555 | CF | C | 17825 MHz | Randsburg, KERN, CA (+1) | 2012-12-02 |
| 2002-11-18 | WPWH526 | CF | C | 19495 MHz | MISSION VIEJO, ORANGE, CA (+1) | 2012-11-18 |
| 2002-11-18 | WPWH518 | CF | C | 10616.25 MHz | BLYTHE, RIVERSIDE, CA (+1) | 2012-11-18 |
| 2002-11-18 | WPWH446 | CF | C | 17935 MHz | LOS ANGELES, LOS ANGELES, CA (+1) | 2012-11-18 |
| 2002-11-18 | WPWH444 | CF | C | 19495 MHz | 34.0566667, -118.1911944 | 2012-11-18 |
| 2002-11-15 | WPWH267 | CF | C | 11132.5 MHz | RUNNING SPRINGS, SAN BERNARDINO, CA (+1) | 2012-11-15 |
| 2002-11-15 | WPWH266 | CF | C | 5945.2 MHz | ONTARIO, SAN BERNARDINO, CA (+1) | 2012-11-15 |
| 2002-03-11 | WPTI713 | CF | E | 39060 - 39775 MHz (6 frequencies) | 36.0000000, -114.5000000 | 2002-09-11 |
| 2002-03-11 | WPTI710 | CF | E | 39050 - 39775 MHz (5 frequencies) | 32.5000000, -116.5000000 | 2002-09-11 |
| 2001-10-10 | WPTI715 | CF | E | 38825 - 39525 MHz (2 frequencies) | 36.0000000, -121.3333333 | 2002-04-10 |
| 2001-09-26 | WPTG318 | CF | C | 19515 MHz | MENLO PARK, SAN MATEO, CA (+1) | 2011-09-26 |
| 2001-09-26 | WPTG317 | CF | C | 17955 MHz | MENLO PARK, SAN MATEO, CA (+1) | 2011-09-26 |
| 2001-03-13 | WMK916 | CF | C | 11345 MHz | BURR RIDGE, DUPAGE, IL (+1) | 2011-02-01 |
| 2001-03-13 | WMK915 | CF | C | 10735 - 10775 MHz (2 frequencies) | CHICAGO RIDGE, COOK, IL (+2) | 2011-02-01 |
| 2001-03-13 | WMK408 | CF | C | 2121.6 MHz | KANGLY, LA SALLE, IL (+1) | 2011-02-01 |
| 2001-03-13 | WMK406 | CF | C | 2162 - 2171.6 MHz (2 frequencies) | LA SALLE, LA SALLE, IL (+2) | 2011-02-01 |
| 2001-03-13 | WMK404 | CF | C | 2178 MHz | SWYGERT, LIVINGSTON, IL (+1) | 2011-02-01 |
| 2001-03-13 | WLU896 | CF | C | 10895 - 11175 MHz (2 frequencies) | CHICAGO, COOK, IL (+1) | 2011-02-01 |
| 2001-03-13 | WLM669 | CF | C | 18120 MHz | OAK BROOK, DUPAGE, IL (+1) | 2011-02-01 |
| 2001-03-13 | WLA965 | CF | C | 11625 MHz | LANSING, COOK, IL (+1) | 2011-02-01 |
| 2001-03-13 | WLA964 | CF | C | 10775 - 10975 MHz (4 frequencies) | MELROSE PARK, COOK, IL (+2) | 2011-02-01 |
| 2001-03-13 | WLA963 | CF | C | 11265 - 11465 MHz (3 frequencies) | CHICAGO, COOK, IL (+2) | 2011-02-01 |
| 2001-03-13 | WLA962 | CF | C | 10735 - 11015 MHz (2 frequencies) | ALSIP, COOK, IL (+2) | 2011-02-01 |
| 2001-03-06 | WMS514 | CF | C | 19107.5 MHz | NEWTON, MIDDLESEX, MA (+1) | 2011-02-01 |
| 2001-03-06 | WMQ774 | CF | C | 2179.2 MHz | MADISON DISTRICT, CAROLINE, VA (+1) | 2011-02-01 |
| 2001-03-06 | WMJ824 | CF | C | 22425 - 22575 MHz (2 frequencies) | SOUTH BOSTON, SUFFOLK, MA (+1) | 2011-02-01 |
| 2001-03-06 | WLS808 | CF | C | 10553.75 MHz | NEWTON, MIDDLESEX, MA (+1) | 2011-02-01 |
| 2001-03-06 | WLL564 | CF | C | 10638.125 - 17920 MHz (3 frequencies) | READING, MIDDLESEX, MA (+3) | 2011-02-01 |
| 2001-03-06 | WLC333 | CF | C | 2163.8 - 11155 MHz (4 frequencies) | BUFFALO, ERIE, NY (+4) | 2011-02-01 |
| 2001-02-27 | WMR789 | CF | C | 2121.6 MHz | OAK GROVE, WESTMORELAND, VA (+1) | 2011-02-01 |
| 2001-02-27 | WMR788 | CF | C | 2171.6 MHz | KING GEORGE, KING GEORGE, VA (+1) | 2011-02-01 |
| 2001-02-27 | WMR363 | CF | C | 2171.6 MHz | LOCUST GROVE, ORANGE, VA (+1) | 2011-02-01 |
| 2000-05-30 | WPNG831 | CF | C | 17815 MHz | CROWS LANDING, STANISLAUS, CA (+1) | 2010-05-01 |
| 2000-05-17 | WPQL550 | CF | C | 17785 MHz | SCOTTS VALLEY, SANTA CRUZ, CA (+1) | 2010-05-17 |
| 2000-05-17 | WPQL549 | CF | C | 19345 MHz | SCOTTS VALLEY, SANTA CRUZ, CA (+1) | 2010-05-17 |
| 2000-05-09 | WMS424 | CF | C | 2112 MHz | ORANGE, ORANGE, VA (+1) | 2010-04-01 |
| 2000-05-09 | WMN891 | CF | C | 2124.8 MHz | FREDERICKSBURG, SPOTSYLVANIA, VA (+1) | 2010-04-01 |
| WMK816 | CF | E | 11345 MHz | BURR RIDGE, DUPAGE, IL (+1) | 2000-03-01 | |
| 1999-12-17 | WPOL582 | CF | C | 19475 MHz | HALF MOON BAY, SAN MATEO, CA (+1) | 2009-12-17 |
| 1999-12-17 | WPOL581 | CF | C | 17915 MHz | HALF MOON BAY, SAN MATEO, CA (+1) | 2009-12-17 |
| 1999-01-08 | WPOI233 | CL | C | 824.04 - 891.48 MHz (8 frequencies) | SOUTH BOSTON, SUFFOLK, MA | 2009-01-08 |
| 1998-02-17 | WMQ233 | CF | C | 2171.6 MHz | DECATUR, MACON, IL (+1) | 2001-02-01 |
| 1998-02-09 | WMQ234 | CF | C | 2121.6 MHz | LOVINGTON, MOULTRIE, IL (+1) | 2001-02-01 |
| 1997-08-01 | WPNC741 | CF | C | 19152.5 MHz | BROKEN ARROW, WAGONER, OK (+1) | 2001-02-01 |
| 1996-04-23 | WLK985 | CF | C | 2167.4 MHz | LANSING, COOK, IL (+1) | 2001-02-01 |
| 1996-03-11 | WLM778 | CF | C | 18670 MHz | ARLINGTON HEIGHTS, COOK, IL (+1) | 2001-02-01 |
| 1995-10-30 | WMG871 | CF | C | 18995 MHz | BRAINTREE, NORFOLK, MA (+1) | 2001-02-01 |
| 1995-04-24 | WLN278 | CF | C | 2124.8 - 2128 MHz (2 frequencies) | DEERFIELD TWNSHP, ONEIDA, NY (+2) | 2001-02-01 |
| 1995-03-13 | WML618 | CF | C | 18815 MHz | PORTSMOUTH, ROCKINGHAM, NH (+1) | 2001-02-01 |
| 1995-01-23 | WMK918 | CF | C | 2178 MHz | PLATTE CITY, PLATTE, MO (+1) | 2001-02-01 |
| 1994-12-27 | WLM328 | CF | C | 2118.4 - 2124.8 MHz (2 frequencies) | AMESBURY, ESSEX, MA (+2) | 2001-02-01 |
| 1994-12-19 | WLM667 | CF | C | 18630 MHz | MOUNT PROSPECT, COOK, IL (+1) | 2001-02-01 |
| 1994-10-17 | WMQ510 | CF | C | 10628.75 MHz | HARVARD, WORCESTER, MA (+1) | 2001-02-01 |
| 1994-09-12 | WMN300 | CF | C | 6177.5 MHz | PEMBROKE, MERRIMACK, NH (+1) | 2001-02-01 |
| 1994-03-29 | WMR402 | CF | C | 10835 MHz | PROVIDENCE, PROVIDENCE, RI (+1) | 2001-02-01 |
| 1994-03-29 | WMR401 | CF | C | 11605 MHz | REHOBOTH, BRISTOL, MA (+1) | 2001-02-01 |
| 1994-01-11 | WLM293 | CF | C | 18630 MHz | CHICAO, DUPAGE, IL (+1) | 2001-02-01 |
| 1993-11-22 | WLM779 | CF | C | 2124.8 - 2178 MHz (3 frequencies) | 2000-08-01 | |
| 1991-11-14 | WLA206 | CF | C | 10735 MHz | DERRY, ROCKINGHAM, NH (+1) | 2001-02-01 |
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.
Licensing and Management System filings
No matched LMS filings 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
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | name:e67d2c3b29d66825221569d2 | 2026-07-31 04:05:15 | Confirmed Company Identity |
Recorded identity details
Values are retained with their source and observation dates; differences are not silently overwritten.
| Field | Recorded value | Source | Observed |
|---|---|---|---|
| Address | 17330 Preston Rd Ste 100A, Dallas, TX, 75252, US | COMPANY | 2026-07-29 - 2026-07-29 |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Email Domain | txmail.sbc.com | ULS | |
| Name | Southwestern Bell Mobile Systems Inc | COMPANY | 2026-07-29 - 2026-07-29 |
| Name | Southwestern Bell Mobile Systems, Inc. | ULS | 2026-07-29 - 2026-07-29 |
| Name | SOUTHWESTERN BELL MOBILE SYSTEMS, LLC | ASR | 2026-07-29 - 2026-07-31 |
| Phone | 9727332000 | ULS | |
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| Phone | 9727332092 | ULS | |
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| Phone | 9727336103 | ULS | |
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