Universal Licensing System
WPOL581
Southwestern Bell Mobile Systems, LLC
License details
| ULS identifier | 1069423 |
|---|
| Call sign | WPOL581 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 1999-12-17 |
|---|
| Expiration | 2009-12-17 |
|---|
| Cancellation | 2003-06-02 |
|---|
| Frequency range | 17915 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | HALF MOON BAY, SAN MATEO, CA |
|---|
| Coordinates | 37.4952222, -122.3803333 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:38 |
|---|
Licensee
| Name | Southwestern Bell Mobile Systems, LLC |
|---|
| Applicant type | L |
|---|
| Location | Dallas, TX |
|---|
| Address | 17330 Preston Road, Suite 100A, Dallas, TX, 75252 |
|---|
| Phone | 9727332000 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17915.00000000 | | 10M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 78 PILARCITOS CREEK ROAD, HALF MOON BAY, SAN MATEO, CA | 37.49522222, -122.38033333 | 219.800 m | POLE | 4.900 m structure / 4.900 m overall | N |
| 2 | R | | 37.46575000, -122.43183333 | 16.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 1 | T | ANDREW VHP2-180 | | V | 38.7000 | 234.3000 | | |
| 2 | 2 | R | ANDREW VHP2-180 | | | 38.7000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4420 ROSEWOOD DRIVE, PLEASANTON, CA | ALAMEDA | 9252275327 |
License history
| Date | File or call sign | Action |
|---|
| 2003-06-03 | WPOL581 | LICAN |
| 2003-05-07 | WPOL581 | LIMOD |
| 2003-03-10 | WPOL581 | LETCNS |
| 2001-12-12 | WPOL581 | LIMOD |
| 2001-12-11 | WPOL581 | LIASS |
| 2001-01-26 | WPOL581 | LIMOD |
| 2000-10-02 | WPOL581 | LITRAN |
| 1999-12-27 | WPOL581 | AUTHPR |
| 1999-12-23 | WPOL581 | INTDUP |
| 1999-12-17 | WPOL581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1069423 | 2026-08-02 02:47:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOL581 | ULS 1069423 | 2026-08-02 02:47:38 |
| Status | C | ULS 1069423 | 2026-08-02 02:47:38 |
| Service | CF | ULS 1069423 | 2026-08-02 02:47:38 |
| Grant Date | 1999-12-17 | ULS 1069423 | 2026-08-02 02:47:38 |
| Expiration Date | 2009-12-17 | ULS 1069423 | 2026-08-02 02:47:38 |
| Cancellation Date | 2003-06-02 | ULS 1069423 | 2026-08-02 02:47:38 |