Universal Licensing System
WMQ527
Pacific Bell Telephone Company d/b/a AT&T California
License details
| ULS identifier | 1004602 |
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| Call sign | WMQ527 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2020-07-14 |
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| Expiration | 2030-08-01 |
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| Cancellation | 2026-06-09 |
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| Frequency range | 19510 MHz |
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| Locations | 2 |
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| Representative location | SAN FRANCISCO, SAN MATEO, CA |
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| Coordinates | 37.6169444, -122.3832500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19510.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19510.00000000 | | 20M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SFO INTL BLDG 300, SAN FRANCISCO, SAN MATEO, CA | 37.61694444, -122.38325000 | 3.200 m | BPIPE | 47.200 m structure / 53.300 m overall | N |
| 2 | R | | 37.59800000, -122.38930556 | 20.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO FREQUENCY SYSTEMS DA2-190 | | V | 38.9000 | 194.3000 | | |
| 1 | 2 | R | RADIO FREQUENCY SYSTEMS DA2-190 | | | 38.9000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | NOC RADIO DESK - 2315 SALEM ROAD, CONYERS, GA | ROCKDALE | 7706022341 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-10 | WMQ527 | LICAN |
| 2025-09-26 | WMQ527 | LIAUA |
| 2025-09-06 | WMQ527 | LIAUA |
| 2024-01-20 | WMQ527 | LIAUA |
| 2023-01-14 | WMQ527 | LIAUA |
| 2020-07-14 | WMQ527 | LIREN |
| 2020-05-11 | WMQ527 | LETRES |
| 2018-09-19 | WMQ527 | LIAUA |
| 2017-08-19 | WMQ527 | LIAUA |
| 2016-12-23 | WMQ527 | LIMOD |
| 2016-12-08 | WMQ527 | LIMOD |
| 2016-08-22 | WMQ527 | ESUAPR |
| 2014-10-21 | WMQ527 | LIAUA |
| 2014-10-20 | WMQ527 | ESUAPR |
| 2014-10-10 | WMQ527 | LIAUA |
| 2014-10-09 | WMQ527 | ESUAPR |
| 2013-08-14 | WMQ527 | LIAUA |
| 2013-08-14 | WMQ527 | ESUAPR |
| 2013-02-12 | WMQ527 | LIAUA |
| 2013-02-11 | WMQ527 | ESUAPR |
| 2012-11-29 | WMQ527 | LIAUA |
| 2012-11-29 | WMQ527 | ESCAPR |
| 2012-11-28 | WMQ527 | ESUAPR |
| 2012-11-28 | WMQ527 | EFUAPR |
| 2011-03-24 | WMQ527 | AUTHPR |
| 2010-07-27 | WMQ527 | LIREN |
| 2010-05-10 | WMQ527 | LETRES |
| 2006-05-03 | WMQ527 | LIAUA |
| 2006-05-03 | WMQ527 | ESCAPR |
| 2006-05-02 | WMQ527 | EFUAPR |
| 2006-05-02 | WMQ527 | ESUAPR |
| 2005-03-02 | WMQ527 | LIMOD |
| 2001-08-21 | WMQ527 | LIAUA |
| 2000-12-01 | WMQ527 | LIMOD |
| 2000-08-08 | WMQ527 | LIREN |
| 2000-05-07 | WMQ527 | LETRES |
| 1999-09-02 | WMQ527 | LIAUA |
| 1999-08-14 | WMQ527 | LICCNV |
| 1999-06-16 | WMQ527 | COR |
| 1999-06-14 | WMQ527 | COR |
| 1997-10-30 | WMQ527 | LITRAN |
| 1994-01-21 | WMQ527 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1004602 | 2026-08-02 02:45:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMQ527 | ULS 1004602 | 2026-08-02 02:45:12 |
| Status | C | ULS 1004602 | 2026-08-02 02:45:12 |
| Service | CF | ULS 1004602 | 2026-08-02 02:45:12 |
| Grant Date | 2020-07-14 | ULS 1004602 | 2026-08-02 02:45:12 |
| Expiration Date | 2030-08-01 | ULS 1004602 | 2026-08-02 02:45:12 |
| Cancellation Date | 2026-06-09 | ULS 1004602 | 2026-08-02 02:45:12 |