Universal Licensing System
WNZU551
SACRAMENTO MUNICIPAL UTILITY DISTRICT
License details
| ULS identifier | 1781328 |
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| Call sign | WNZU551 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-09-07 |
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| Expiration | 2022-07-02 |
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| Cancellation | 2012-12-27 |
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| Frequency range | 169.425 - 170.3 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | RIVERTON, EL DORADO, CA |
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| Coordinates | 39.0038056, -120.3093611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 169.42500000 | | | 5.000000 | 15.800000 | |
| 1 | 1 | FXO | 170.30000000 | | | 5.000000 | 15.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 169.42500000 | | 12K5F3E |
| 1 | 1 | 169.42500000 | | 12K5F1D |
| 1 | 1 | 169.42500000 | | 11K2F1D |
| 1 | 1 | 169.42500000 | | 11K2F3E |
| 1 | 1 | 170.30000000 | | 11K2F1D |
| 1 | 1 | 170.30000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOON LAKE SPILLWAY 25.3 KM S, RIVERTON, EL DORADO, CA | 39.00380556, -120.30936111 | 1954.000 m | POLE | 5.000 m structure / 6.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | ENERGY MANAGEMENT CTR 6001 S ST, SACRAMENTO, CA | | 9167325964 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-29 | WNZU551 | LICAN |
| 2012-09-13 | WNZU551 | LIMOD |
| 2012-09-07 | WNZU551 | LIREN |
| 2012-06-22 | WNZU551 | ESURNW |
| 2012-06-02 | WNZU551 | ESURNW |
| 2012-05-03 | WNZU551 | ESURNW |
| 2012-04-09 | WNZU551 | LETRES |
| 2012-04-04 | WNZU551 | ESUAPR |
| 2012-04-03 | WNZU551 | ESURNW |
| 2007-09-27 | WNZU551 | LIMOD |
| 2003-11-26 | WNZU551 | LIAUA |
| 2003-09-25 | WNZU551 | LIAUA |
| 2002-04-05 | WNZU551 | LIREN |
| 2000-11-23 | WNZU551 | LICCNV |
| 1998-03-19 | WNZU551 | LIMOD |
| 1998-03-19 | WNZU551 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1781328 | 2026-08-02 01:16:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZU551 | ULS 1781328 | 2026-08-02 01:16:51 |
| Status | C | ULS 1781328 | 2026-08-02 01:16:51 |
| Service | IG | ULS 1781328 | 2026-08-02 01:16:51 |
| Grant Date | 2012-09-07 | ULS 1781328 | 2026-08-02 01:16:51 |
| Expiration Date | 2022-07-02 | ULS 1781328 | 2026-08-02 01:16:51 |
| Cancellation Date | 2012-12-27 | ULS 1781328 | 2026-08-02 01:16:51 |