Universal Licensing System
WPRX549
RIPON UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 1948969 |
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| Call sign | WPRX549 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-23 |
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| Expiration | 2031-03-12 |
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| Frequency range | 151.625 - 158.4 MHz (7 frequencies) |
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| Locations | 2 |
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| Representative location | RIPON, SAN JOAQUIN, CA |
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| Coordinates | 37.7433333, -120.1250000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MOI | 151.62500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 151.71500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 151.77500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 151.89500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 151.95500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 154.54000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MOI | 158.40000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 151.62500000 | | 11K2F3E |
| 1 | 1 | 151.71500000 | | 11K2F3E |
| 1 | 1 | 151.77500000 | | 11K2F3E |
| 1 | 1 | 151.89500000 | | 11K2F3E |
| 1 | 1 | 151.95500000 | | 11K2F3E |
| 1 | 1 | 154.54000000 | | 11K2F3E |
| 2 | 1 | 158.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RIPON, SAN JOAQUIN, CA | 37.74333333, -120.12500000 | | | | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 304 N ACACIA AVE, RIPON, CA | SAN JOAQUIN | 2095992010 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-26 | WPRX549 | LIAUA |
| 2021-02-23 | WPRX549 | LIREN |
| 2021-02-10 | WPRX549 | ESURNW |
| 2021-01-11 | WPRX549 | ESURNW |
| 2020-12-14 | WPRX549 | LETRES |
| 2015-03-24 | WPRX549 | LIMOD |
| 2013-05-23 | WPRX549 | LIMOD |
| 2012-12-20 | WPRX549 | ESUAPR |
| 2011-03-24 | WPRX549 | AUTHPR |
| 2010-12-14 | WPRX549 | LIREN |
| 2010-12-12 | WPRX549 | ESURNW |
| 2006-02-15 | WPRX549 | LTSAPR |
| 2006-02-15 | WPRX549 | LIAUA |
| 2001-03-12 | WPRX549 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1948969 | 2026-08-02 01:14:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRX549 | ULS 1948969 | 2026-08-02 01:14:03 |
| Status | A | ULS 1948969 | 2026-08-02 01:14:03 |
| Service | IG | ULS 1948969 | 2026-08-02 01:14:03 |
| Grant Date | 2021-02-23 | ULS 1948969 | 2026-08-02 01:14:03 |
| Expiration Date | 2031-03-12 | ULS 1948969 | 2026-08-02 01:14:03 |