Universal Licensing System
WQLR438
MIDPENINSULA REGIONAL OPEN SPACE DISTRICT
License details
| ULS identifier | 3184256 |
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| Call sign | WQLR438 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2020-01-29 |
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| Expiration | 2030-04-06 |
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| Frequency range | 173.25 MHz |
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| Locations | 1 |
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| Representative location | LOS TRANCOS WOODS, SAN MATEO, CA |
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| Coordinates | 37.3400000, -122.1820278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO3 | 173.25000000 | | | 0.250000 | 1.000000 | |
| 1 | 1 | MO | 173.25000000 | | | 2.500000 | 2.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 173.25000000 | | 11K0F3E |
| 1 | 1 | 173.25000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOS TRANCOS WOODS, SAN MATEO, CA | 37.34000000, -122.18202778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 330 DISTEL CIRCLE, LOS ALTOS, CA | SANTA CLARA | 6506911200 |
License history
| Date | File or call sign | Action |
|---|
| 2020-01-29 | WQLR438 | LIREN |
| 2020-01-13 | WQLR438 | LETRES |
| 2020-01-07 | WQLR438 | ESURNW |
| 2017-11-14 | WQLR438 | LIAUA |
| 2011-01-20 | WQLR438 | LIAUA |
| 2011-01-19 | WQLR438 | ESUAPR |
| 2011-01-04 | WQLR438 | LETCNS |
| 2010-04-06 | WQLR438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3184256 | 2026-08-02 01:14:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQLR438 | ULS 3184256 | 2026-08-02 01:14:02 |
| Status | A | ULS 3184256 | 2026-08-02 01:14:02 |
| Service | PW | ULS 3184256 | 2026-08-02 01:14:02 |
| Grant Date | 2020-01-29 | ULS 3184256 | 2026-08-02 01:14:02 |
| Expiration Date | 2030-04-06 | ULS 3184256 | 2026-08-02 01:14:02 |