Universal Licensing System
WFN503
City of Loma Linda
License details
| ULS identifier | 1889939 |
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| Call sign | WFN503 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-03-27 |
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| Expiration | 2034-06-20 |
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| Frequency range | 173.39 MHz |
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| Locations | 1 |
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| Representative location | LOMA LINDA, SAN BERNARDINO, CA |
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| Coordinates | 34.0588889, -117.2511389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:18 |
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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 | FXO | 173.39000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 173.39000000 | | 3K00F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | NICKS WELL E LAWTON, LOMA LINDA, SAN BERNARDINO, CA | 34.05888889, -117.25113889 | 335.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | NICKS WELL E LAWTON, LOMA LINDA, CA | | 7147960131 |
| 2 | Nicks Well E Lawton, Loma Linda, CA | SAN BERNARDINO | 9097994400 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-27 | WFN503 | LIREN |
| 2024-03-25 | WFN503 | LETRES |
| 2024-03-22 | WFN503 | ESURNW |
| 2014-06-12 | WFN503 | LIREN |
| 2014-06-11 | WFN503 | ESCAPR |
| 2014-03-24 | WFN503 | LETRES |
| 2004-05-20 | WFN503 | ESCAPR |
| 2004-03-29 | WFN503 | LETRES |
| 2002-03-04 | WFN503 | AUDOPR |
| 2000-11-24 | WFN503 | LICCNV |
| 1999-04-12 | WFN503 | LIREN |
| 1999-04-12 | WFN503 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1889939 | 2026-08-02 01:10:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WFN503 | ULS 1889939 | 2026-08-02 01:10:18 |
| Status | A | ULS 1889939 | 2026-08-02 01:10:18 |
| Service | IG | ULS 1889939 | 2026-08-02 01:10:18 |
| Grant Date | 2024-03-27 | ULS 1889939 | 2026-08-02 01:10:18 |
| Expiration Date | 2034-06-20 | ULS 1889939 | 2026-08-02 01:10:18 |