Universal Licensing System
KB90597
MARIN MUNICIPAL WATER DISTRICT
License details
| ULS identifier | 1881353 |
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| Call sign | KB90597 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-07-12 |
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| Expiration | 2032-05-18 |
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| Frequency range | 456.3625 MHz |
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| Locations | 1 |
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| Representative location | MARIN, CA |
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| Coordinates | 38.0140833, -122.6519167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:03 |
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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 | 1 | MO | 456.36250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.36250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MARIN, CA | 38.01408333, -122.65191667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | SAN GERONIMO WATER TREATMENT PLANT, SAN GERONIMO, CA | | 4154889184 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-12 | KB90597 | LIREN |
| 2022-05-08 | KB90597 | ESURNW |
| 2022-04-18 | KB90597 | ESURNW |
| 2022-03-19 | KB90597 | ESURNW |
| 2022-02-21 | KB90597 | LETRES |
| 2022-02-17 | KB90597 | ESURNW |
| 2013-03-19 | KB90597 | LIMOD |
| 2013-03-18 | KB90597 | ESUAPR |
| 2012-03-23 | KB90597 | LIREN |
| 2012-03-23 | KB90597 | LTSAPR |
| 2012-03-22 | KB90597 | EFCAPR |
| 2012-03-22 | KB90597 | ESCAPR |
| 2012-02-20 | KB90597 | LETRES |
| 2012-01-05 | KB90597 | LIMOD |
| 2011-11-08 | KB90597 | LTSAPR |
| 2011-11-07 | KB90597 | ESCAPR |
| 2011-11-07 | KB90597 | EFCAPR |
| 2002-03-14 | KB90597 | LIREN |
| 2002-02-19 | KB90597 | LETRES |
| 2001-10-29 | KB90597 | AUDOPR |
| 2000-11-24 | KB90597 | LICCNV |
| 1997-03-05 | KB90597 | AUTHPR |
| 1997-03-05 | KB90597 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1881353 | 2026-08-02 01:18:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB90597 | ULS 1881353 | 2026-08-02 01:18:03 |
| Status | A | ULS 1881353 | 2026-08-02 01:18:03 |
| Service | IG | ULS 1881353 | 2026-08-02 01:18:03 |
| Grant Date | 2022-07-12 | ULS 1881353 | 2026-08-02 01:18:03 |
| Expiration Date | 2032-05-18 | ULS 1881353 | 2026-08-02 01:18:03 |