Universal Licensing System
WPTL477
SAN MATEO, COUNTY OF
License details
| ULS identifier | 2359735 |
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| Call sign | WPTL477 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2021-08-18 |
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| Expiration | 2031-10-25 |
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| Frequency range | 11215 - 11365 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | San Mateo, SAN MATEO, CA |
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| Coordinates | 37.5307500, -122.2993889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11215.00000000 | | | | | |
| 1 | 2 | FXO | 11365.00000000 | | | | | |
| 1 | 2 | FXO | 11365.00000000 | | | | | |
| 1 | 2 | FXO | 11365.00000000 | | | | | |
| 1 | 2 | FXO | 11365.00000000 | | | | | |
| 1 | 2 | FXO | 11365.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11215.00000000 | | 30M0D7W |
| 1 | 2 | 11365.00000000 | | 10M0D7W |
| 1 | 2 | 11365.00000000 | | 10M0D7W |
| 1 | 2 | 11365.00000000 | | 10M0D7W |
| 1 | 2 | 11365.00000000 | | 10M0D7W |
| 1 | 2 | 11365.00000000 | | 10M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 222 West 39th Avenue, San Mateo, SAN MATEO, CA | 37.53075000, -122.29938889 | 22.900 m | BPIPE | 16.000 m structure / 25.000 m overall | N |
| 2 | R | | 37.56963889, -122.27383333 | 1.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew Corporation PL4-107E | | V | 40.5000 | 27.6000 | | |
| 1 | 2 | R | Andrew Corporation PL4-107E | | | 40.5000 | | | |
| 2 | 1 | T | Commscope SHP3-11WB | | V | 38.7000 | 27.6000 | | |
| 2 | 2 | R | Commscope SHP3-11WB | | | 38.7000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-30 | WPTL477 | LIAUA |
| 2023-06-29 | WPTL477 | LIMOD |
| 2021-08-18 | WPTL477 | LIREN |
| 2021-08-02 | WPTL477 | LETRES |
| 2011-08-06 | WPTL477 | LIREN |
| 2011-08-01 | WPTL477 | LETRES |
| 2011-07-27 | WPTL477 | ESURNW |
| 2003-01-21 | WPTL477 | LETCNS |
| 2001-10-25 | WPTL477 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2359735 | 2026-08-02 02:47:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPTL477 | ULS 2359735 | 2026-08-02 02:47:56 |
| Status | A | ULS 2359735 | 2026-08-02 02:47:56 |
| Service | MW | ULS 2359735 | 2026-08-02 02:47:56 |
| Grant Date | 2021-08-18 | ULS 2359735 | 2026-08-02 02:47:56 |
| Expiration Date | 2031-10-25 | ULS 2359735 | 2026-08-02 02:47:56 |