Universal Licensing System
WPNN336
Marin County, CA
License details
| ULS identifier | 1046482 |
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| Call sign | WPNN336 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2018-05-11 |
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| Expiration | 2028-06-23 |
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| Frequency range | 11663.125 MHz |
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| Locations | 2 |
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| Representative location | MILL VALLEY, MARIN, CA |
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| Coordinates | 37.8965000, -122.5222500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 2 | FXO | 11663.12500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 11663.12500000 | | 3M75D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1 HAMILTON DR, MILL VALLEY, MARIN, CA | 37.89650000, -122.52225000 | 5.800 m | BANT | 6.100 m structure / 9.100 m overall | N |
| 2 | R | | 37.92888889, -122.58750000 | 768.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 1 | T | Andrew VHP4-107A | | V | 40.5000 | 302.2000 | | |
| 2 | 2 | R | Andrew VHP4-107A | | | 40.5000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4 PETER BEHR DRIVE, SAN RAFAEL, CA | MARIN | 4154997313 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-30 | WPNN336 | LIAUA |
| 2022-08-03 | WPNN336 | LIAUA |
| 2021-02-02 | WPNN336 | LIAUA |
| 2018-05-11 | WPNN336 | LIREN |
| 2018-04-24 | WPNN336 | ESURNW |
| 2018-04-02 | WPNN336 | LETRES |
| 2010-05-03 | WPNN336 | LIMOD |
| 2010-04-23 | WPNN336 | ESUAPR |
| 2008-04-01 | WPNN336 | LIREN |
| 2008-03-31 | WPNN336 | LETRES |
| 2008-03-31 | WPNN336 | ESUAPR |
| 2008-03-25 | WPNN336 | ESURNW |
| 2002-07-31 | WPNN336 | LIAUA |
| 2002-04-29 | WPNN336 | LETCNS |
| 2001-01-29 | WPNN336 | LIMOD |
| 1999-08-14 | WPNN336 | LICCNV |
| 1998-06-23 | WPNN336 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1046482 | 2026-08-02 02:46:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNN336 | ULS 1046482 | 2026-08-02 02:46:56 |
| Status | A | ULS 1046482 | 2026-08-02 02:46:56 |
| Service | MW | ULS 1046482 | 2026-08-02 02:46:56 |
| Grant Date | 2018-05-11 | ULS 1046482 | 2026-08-02 02:46:56 |
| Expiration Date | 2028-06-23 | ULS 1046482 | 2026-08-02 02:46:56 |