Universal Licensing System
KNLB257
License details
| ULS identifier | 8809 |
|---|---|
| Call sign | KNLB257 |
| Radio service | WS |
| Status | A |
| Grant date | 2020-02-04 |
| Expiration | 2027-07-21 |
| Source archive | l_market.zip |
| Dataset refreshed | 2026-08-02 02:27:57 |
Licensee
| Name | AT&T Mobility Spectrum, LLC |
|---|---|
| Applicant type | L |
| FRN | 0014980726 |
| Location | Plano, TX |
| Address | 3400 W Plano Pkwy., Plano, TX, 75075 |
| Phone | 8556997073 |
| [email protected] |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-09-03 | KNLB257 | LIAUA |
| 2024-01-24 | KNLB257 | LIAUA |
| 2023-01-18 | KNLB257 | LIAUA |
| 2023-01-12 | KNLB257 | LIAUA |
| 2020-02-04 | KNLB257 | LIREN |
| 2017-07-21 | KNLB257 | LIAUA |
| 2017-04-24 | KNLB257 | LETRES |
| 2016-12-13 | KNLB257 | LETCNS |
| 2016-08-17 | KNLB257 | LIAUA |
| 2016-08-17 | KNLB257 | ESUAPR |
| 2016-07-30 | KNLB257 | LIAUA |
| 2016-07-29 | KNLB257 | ESUAPR |
| 2015-04-29 | KNLB257 | LIASS |
| 2015-04-28 | KNLB257 | ESUAPR |
| 2011-07-01 | KNLB257 | LITRAN |
| 2011-05-19 | KNLB257 | ESUAPR |
| 2011-03-24 | KNLB257 | AUTHPR |
| 2010-09-27 | KNLB257 | LIREN |
| 2010-07-03 | KNLB257 | LITRAN |
| 2010-01-27 | KNLB257 | ESCAPR |
| 2007-06-11 | KNLB257 | LTSAPR |
| 2007-05-03 | KNLB257 | COR |
| 2007-04-30 | KNLB257 | LETRES |
| 2007-04-24 | KNLB257 | LETCNS |
| 2007-02-28 | KNLB257 | COR |
| 2006-12-29 | KNLB257 | LITRAN |
| 2006-12-06 | KNLB257 | AUTHPR |
| 2005-09-19 | KNLB257 | LIASS |
| 2004-11-23 | KNLB257 | LITRAN |
| 2004-11-15 | KNLB257 | AUTHPR |
| 2004-11-09 | KNLB257 | LTSAPR |
| 2004-10-29 | KNLB257 | LTSAPR |
| 2004-10-28 | KNLB257 | LIAUA |
| 2004-10-26 | KNLB257 | LITRAN |
| 2004-03-19 | KNLB257 | LTSAPR |
| 2001-11-21 | KNLB257 | LITRAN |
| 2001-09-28 | KNLB257 | AUTHPR |
| 2001-06-20 | KNLB257 | AUTHPR |
| 2001-06-15 | KNLB257 | LIASS |
| 2001-04-24 | KNLB257 | LITRAN |
| 2000-06-06 | KNLB257 | LIAUA |
| 2000-01-11 | KNLB257 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 8809 | 2026-08-02 02:26:19 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNLB257 | ULS 8809 | 2026-08-02 02:27:57 |
| Status | A | ULS 8809 | 2026-08-02 02:27:57 |
| Service | WS | ULS 8809 | 2026-08-02 02:27:57 |
| Grant Date | 2020-02-04 | ULS 8809 | 2026-08-02 02:27:57 |
| Expiration Date | 2027-07-21 | ULS 8809 | 2026-08-02 02:27:57 |
Related FCC records
| System or type | Record | Relationship |
|---|---|---|
| COMPANY | AT&T Mobility Spectrum, LLC | Filed By |
| FILING | 10015 | Filed By |
| FILING | 10016 | Filed By |
| FILING | 10018 | Filed By |
| FILING | 10029 | Filed By |
| FILING | 10033 | Filed By |
| FILING | 10038 | Filed By |
| FILING | 10040 | Filed By |
| FILING | 10073 | Filed By |
| FILING | 10074 | Filed By |
| FILING | 10079 | Filed By |
| FILING | 10080 | Filed By |
| FILING | 10082 | Filed By |
| FILING | 10084 | Filed By |
| FILING | 10088 | Filed By |
| FILING | 10111 | Filed By |
| FILING | 10119 | Filed By |
| FILING | 10129 | Filed By |
| FILING | 10142 | Filed By |
| FILING | 10160 | Filed By |
| FILING | 10161 | Filed By |
| FILING | 10172 | Filed By |
| FILING | 10205 | Filed By |
| FILING | 10207 | Filed By |
| FILING | 10210 | Filed By |
| FILING | 10220 | Filed By |
| FILING | 10224 | Filed By |
| FILING | 10249 | Filed By |
| FILING | 10259 | Filed By |
| FILING | 10261 | Filed By |
| FILING | 10262 | Filed By |
| FILING | 10274 | Filed By |
| FILING | 10276 | Filed By |
| FILING | 10280 | Filed By |
| FILING | 10288 | Filed By |
| FILING | 10293 | Filed By |
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| FILING | 10298 | Filed By |
| FILING | 10301 | Filed By |
| FILING | 10306 | Filed By |
| FILING | 10316 | Filed By |
| FILING | 10320 | Filed By |
| FILING | 10323 | Filed By |
| FILING | 10325 | Filed By |
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| FILING | 10429 | Filed By |
| FILING | 10455 | Filed By |
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| FILING | 10470 | Filed By |
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| FILING | 10892 | Filed By |