Universal Licensing System
WPRF475
MERCED IRRIGATION DISTRICT
License details
| ULS identifier | 1829540 |
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| Call sign | WPRF475 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-08-25 |
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| Expiration | 2025-08-28 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 153.41 - 158.16 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LAKE MC CLURE, MARIPOSA, CA |
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| Coordinates | 37.5871667, -120.2726944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:57 |
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Licensee
| Name | MERCED IRRIGATION DISTRICT |
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| Applicant type | G |
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| FRN | 0001539246 |
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| Location | MERCED, CA |
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| Address | MERCED, CA, 953440288 |
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| Phone | 2097225761 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.41000000 | | | 50.000000 | 70.000000 | |
| 2 | 1 | FB2 | 153.41000000 | | | 50.000000 | 68.000000 | |
| 3 | 1 | MO | 153.41000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 158.16000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.41000000 | | 11K2F1D |
| 1 | 1 | 153.41000000 | | 11K2F3E |
| 2 | 1 | 153.41000000 | | 11K2F3E |
| 2 | 1 | 153.41000000 | | 11K2F1D |
| 3 | 1 | 153.41000000 | | 11K2F3E |
| 3 | 1 | 153.41000000 | | 11K2F1D |
| 3 | 1 | 158.16000000 | | 11K2F3E |
| 3 | 1 | 158.16000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EXCHEQUER DAM, LAKE MC CLURE, MARIPOSA, CA | 37.58716667, -120.27269444 | 315.000 m | TOWER | 43.000 m structure / 46.000 m overall | N |
| 2 | T | FORTYNINE GAP HILL 2 KM W, LAKE MC CLURE, MARIPOSA, CA | 37.62633333, -120.29797222 | 522.000 m | TOWER | 15.000 m structure / 18.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | -58.000 | |
| 1 | 2 | T | | 18.000 m | | | | 174.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | EXCHEQUER DAM, LAKE MC CLURE, CA | MARIPOSA | 2093782422 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WPRF475 | LIEXP |
| 2025-06-02 | WPRF475 | LETRES |
| 2015-08-25 | WPRF475 | LIREN |
| 2015-08-24 | WPRF475 | ESUAPR |
| 2015-08-18 | WPRF475 | ESURNW |
| 2015-07-29 | WPRF475 | ESURNW |
| 2015-06-29 | WPRF475 | ESURNW |
| 2015-06-01 | WPRF475 | LETRES |
| 2015-05-30 | WPRF475 | ESURNW |
| 2013-09-25 | WPRF475 | LIMOD |
| 2005-08-30 | WPRF475 | LIREN |
| 2005-08-28 | WPRF475 | ESCAPR |
| 2005-06-06 | WPRF475 | LETRES |
| 2002-05-13 | WPRF475 | AUDOPR |
| 2001-05-07 | WPRF475 | LIMOD |
| 2000-11-23 | WPRF475 | LICCNV |
| 2000-08-28 | WPRF475 | LIISS |
| 2000-08-28 | WPRF475 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1829540 | 2026-08-02 01:14:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRF475 | ULS 1829540 | 2026-08-02 01:14:57 |
| Status | E | ULS 1829540 | 2026-08-02 01:14:57 |
| Service | IG | ULS 1829540 | 2026-08-02 01:14:57 |
| Grant Date | 2015-08-25 | ULS 1829540 | 2026-08-02 01:14:57 |
| Expiration Date | 2025-08-28 | ULS 1829540 | 2026-08-02 01:14:57 |
| Cancellation Date | 2025-12-13 | ULS 1829540 | 2026-08-02 01:14:57 |