Universal Licensing System
WPRS437
SACRAMENTO, COUNTY OF
License details
| ULS identifier | 1938754 |
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| Call sign | WPRS437 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-11-26 |
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| Expiration | 2036-01-11 |
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| Frequency range | 453.5 - 458.5 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Sacramento, SACRAMENTO, CA |
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| Coordinates | 38.5591667, -121.2847222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 453.50000000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FXO | 458.50000000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.50000000 | | 11K2F1D |
| 2 | 1 | 458.50000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Mather Airport, Sacramento, SACRAMENTO, CA | 38.55916667, -121.28472222 | 27.000 m | TOWER | 12.000 m structure / 12.000 m overall | |
| 2 | T | Mather Airport, Sacramento, SACRAMENTO, CA | 38.54861111, -121.29333333 | 24.000 m | POLE | 27.000 m structure / 30.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 1.000 | |
| 1 | 2 | T | | 6.000 m | | | | -2.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 3745 WHITEHEAD ST, SACRAMENTO, CA | | 9168757077 |
License history
| Date | File or call sign | Action |
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| 2025-11-26 | WPRS437 | LIREN |
| 2025-11-24 | WPRS437 | LETRES |
| 2025-11-12 | WPRS437 | ESURNW |
| 2025-10-13 | WPRS437 | ESURNW |
| 2023-01-24 | WPRS437 | LIAUA |
| 2015-10-14 | WPRS437 | LIREN |
| 2013-04-17 | WPRS437 | LIMOD |
| 2013-04-17 | WPRS437 | LTSAPR |
| 2013-04-15 | WPRS437 | LTSAPR |
| 2013-04-13 | WPRS437 | LIMOD |
| 2005-10-19 | WPRS437 | LIREN |
| 2005-10-19 | WPRS437 | LTSAPR |
| 2005-10-17 | WPRS437 | LETRES |
| 2002-02-12 | WPRS437 | AUDOPR |
| 2001-01-11 | WPRS437 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1938754 | 2026-08-02 01:09:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRS437 | ULS 1938754 | 2026-08-02 01:09:48 |
| Status | A | ULS 1938754 | 2026-08-02 01:09:48 |
| Service | PW | ULS 1938754 | 2026-08-02 01:09:48 |
| Grant Date | 2025-11-26 | ULS 1938754 | 2026-08-02 01:09:48 |
| Expiration Date | 2036-01-11 | ULS 1938754 | 2026-08-02 01:09:48 |