Universal Licensing System
KWM921
Marin County, CA
License details
| ULS identifier | 1277573 |
|---|
| Call sign | KWM921 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-06-21 |
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| Expiration | 2035-07-31 |
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| Frequency range | 155.355 MHz |
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| Locations | 1 |
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| Representative location | SAN RAFAEL, MARIN, CA |
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| Coordinates | 37.9990833, -122.5305278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.35500000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.35500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MARIN COUNTY CIVIC CENTER, SAN RAFAEL, MARIN, CA | 37.99908333, -122.53052778 | 13.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 44.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MARIN COUNTY CIVIC CENTER, SAN RAFAEL, CA | | 4154997241 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-21 | KWM921 | LIREN |
| 2025-06-01 | KWM921 | ESURNW |
| 2025-05-05 | KWM921 | LETRES |
| 2023-03-25 | KWM921 | LIAUA |
| 2022-08-03 | KWM921 | LIAUA |
| 2021-02-02 | KWM921 | LIAUA |
| 2015-05-29 | KWM921 | LIREN |
| 2015-05-28 | KWM921 | ESUAPR |
| 2015-05-04 | KWM921 | LETRES |
| 2015-05-02 | KWM921 | ESURNW |
| 2013-03-18 | KWM921 | EFCAPR |
| 2013-03-18 | KWM921 | LTSAPR |
| 2013-03-16 | KWM921 | ESCAPR |
| 2013-03-16 | KWM921 | LIMOD |
| 2013-03-15 | KWM921 | EFUAPR |
| 2013-03-15 | KWM921 | ESUAPR |
| 2010-12-16 | KWM921 | LIMOD |
| 2005-05-05 | KWM921 | LIREN |
| 2005-05-04 | KWM921 | ESCAPR |
| 2005-05-03 | KWM921 | LETRES |
| 2002-01-18 | KWM921 | AUDOPR |
| 2000-10-20 | KWM921 | LICCNV |
| 2000-05-18 | KWM921 | AUTHPR |
| 2000-05-18 | KWM921 | LIREN |
| 2000-05-08 | KWM921 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1277573 | 2026-08-02 01:08:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KWM921 | ULS 1277573 | 2026-08-02 01:08:41 |
| Status | A | ULS 1277573 | 2026-08-02 01:08:41 |
| Service | PW | ULS 1277573 | 2026-08-02 01:08:41 |
| Grant Date | 2025-06-21 | ULS 1277573 | 2026-08-02 01:08:41 |
| Expiration Date | 2035-07-31 | ULS 1277573 | 2026-08-02 01:08:41 |