Universal Licensing System
WPTL684
SAN MATEO, COUNTY OF
License details
| ULS identifier | 2360044 |
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| Call sign | WPTL684 |
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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 | 2031-10-26 |
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| Frequency range | 10875 - 10995 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | East Palo Alto, SAN MATEO, CA |
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| Coordinates | 37.4724167, -122.1385556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10875.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2415 University Avenue, East Palo Alto, SAN MATEO, CA | 37.47241667, -122.13855556 | 6.100 m | BPIPE | 15.500 m structure / 15.500 m overall | |
| 2 | R | | 37.33075000, -122.21383333 | 707.100 m | | | |
| 3 | R | | 37.48991667, -122.29022222 | 268.200 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 | 203.0000 | | |
| 1 | 2 | R | Andrew Corporation PL4-107E | | | 40.5000 | | | |
| 1 | 3 | R | Andrew Corporation PL4-107E | | | 40.5000 | | | |
| 2 | 1 | T | Andrew Corporation PL4-107E | | V | 40.5000 | 278.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-30 | WPTL684 | LIAUA |
| 2021-08-18 | WPTL684 | LIREN |
| 2021-08-02 | WPTL684 | LETRES |
| 2011-08-06 | WPTL684 | LIREN |
| 2011-08-01 | WPTL684 | LETRES |
| 2011-07-28 | WPTL684 | ESURNW |
| 2003-01-27 | WPTL684 | LETCNS |
| 2001-10-26 | WPTL684 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2360044 | 2026-08-02 02:47:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPTL684 | ULS 2360044 | 2026-08-02 02:47:41 |
| Status | A | ULS 2360044 | 2026-08-02 02:47:41 |
| Service | MW | ULS 2360044 | 2026-08-02 02:47:41 |
| Grant Date | 2021-08-18 | ULS 2360044 | 2026-08-02 02:47:41 |
| Expiration Date | 2031-10-26 | ULS 2360044 | 2026-08-02 02:47:41 |