Universal Licensing System
WPYG287
RIALTO UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 2538370 |
|---|
| Call sign | WPYG287 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2023-06-28 |
|---|
| Expiration | 2033-08-05 |
|---|
| Frequency range | 453.2875 - 458.5375 MHz (6 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | SAN BERNARDINO, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.1602778, -117.3147778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.28750000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 453.28750000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 453.28750000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 453.41250000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 453.41250000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 453.41250000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 453.53750000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB2 | 453.53750000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 453.53750000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FX1 | 458.28750000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 458.28750000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FX1 | 458.41250000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 458.41250000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FX1 | 458.53750000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 458.53750000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.28750000 | | 11K2F1D |
| 1 | 1 | 453.28750000 | | 11K2F2D |
| 1 | 1 | 453.28750000 | | 11K2F3E |
| 2 | 1 | 453.28750000 | | 11K2F2D |
| 2 | 1 | 453.28750000 | | 11K2F1D |
| 2 | 1 | 453.28750000 | | 11K2F3E |
| 4 | 1 | 453.28750000 | | 11K2F2D |
| 4 | 1 | 453.28750000 | | 11K2F1D |
| 4 | 1 | 453.28750000 | | 11K2F3E |
| 1 | 1 | 453.41250000 | | 11K2F3E |
| 1 | 1 | 453.41250000 | | 11K2F2D |
| 1 | 1 | 453.41250000 | | 11K2F1D |
| 2 | 1 | 453.41250000 | | 11K2F2D |
| 2 | 1 | 453.41250000 | | 11K2F1D |
| 2 | 1 | 453.41250000 | | 11K2F3E |
| 4 | 1 | 453.41250000 | | 11K2F1D |
| 4 | 1 | 453.41250000 | | 11K2F2D |
| 4 | 1 | 453.41250000 | | 11K2F3E |
| 1 | 1 | 453.53750000 | | 11K2F3E |
| 1 | 1 | 453.53750000 | | 11K2F1D |
| 1 | 1 | 453.53750000 | | 11K2F2D |
| 2 | 1 | 453.53750000 | | 11K2F3E |
| 2 | 1 | 453.53750000 | | 11K2F2D |
| 2 | 1 | 453.53750000 | | 11K2F1D |
| 4 | 1 | 453.53750000 | | 11K2F2D |
| 4 | 1 | 453.53750000 | | 11K2F1D |
| 4 | 1 | 453.53750000 | | 11K2F3E |
| 3 | 1 | 458.28750000 | | 11K2F3E |
| 3 | 1 | 458.28750000 | | 11K2F2D |
| 3 | 1 | 458.28750000 | | 11K2F1D |
| 4 | 1 | 458.28750000 | | 11K2F1D |
| 4 | 1 | 458.28750000 | | 11K2F3E |
| 4 | 1 | 458.28750000 | | 11K2F2D |
| 3 | 1 | 458.41250000 | | 11K2F2D |
| 3 | 1 | 458.41250000 | | 11K2F3E |
| 3 | 1 | 458.41250000 | | 11K2F1D |
| 4 | 1 | 458.41250000 | | 11K2F2D |
| 4 | 1 | 458.41250000 | | 11K2F3E |
| 4 | 1 | 458.41250000 | | 11K2F1D |
| 3 | 1 | 458.53750000 | | 11K2F3E |
| 3 | 1 | 458.53750000 | | 11K2F2D |
| 3 | 1 | 458.53750000 | | 11K2F1D |
| 4 | 1 | 458.53750000 | | 11K2F1D |
| 4 | 1 | 458.53750000 | | 11K2F2D |
| 4 | 1 | 458.53750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LITTLE MOUNTAIN, SAN BERNARDINO, SAN BERNARDINO, CA | 34.16027778, -117.31477778 | 575.000 m | TOWER | 17.000 m structure / 17.000 m overall | |
| 2 | T | 260 S. WILLOW, RIALTO, SAN BERNARDINO, CA | 34.09741667, -117.37652778 | 369.000 m | TOWER | 36.000 m structure / 36.000 m overall | N |
| 3 | T | CA | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | -74.000 | |
| 1 | 2 | T | | 36.000 m | | | | -14.300 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 182 EAST WALNUT, RIALTO, CA | SAN BERNARDINO | 9098207863 |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-28 | WPYG287 | LIREN |
| 2013-08-05 | WPYG287 | LTSAPR |
| 2013-08-03 | WPYG287 | LIREN |
| 2013-05-13 | WPYG287 | LETRES |
| 2009-12-09 | WPYG287 | LIMOD |
| 2004-05-03 | WPYG287 | LETCNS |
| 2003-08-05 | WPYG287 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2538370 | 2026-08-02 01:15:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYG287 | ULS 2538370 | 2026-08-02 01:15:58 |
| Status | A | ULS 2538370 | 2026-08-02 01:15:58 |
| Service | PW | ULS 2538370 | 2026-08-02 01:15:58 |
| Grant Date | 2023-06-28 | ULS 2538370 | 2026-08-02 01:15:58 |
| Expiration Date | 2033-08-05 | ULS 2538370 | 2026-08-02 01:15:58 |