Universal Licensing System
WRPX357
LEWIS OPERATING CORP
License details
| ULS identifier | 4575703 |
|---|
| Call sign | WRPX357 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-03-31 |
|---|
| Expiration | 2032-03-31 |
|---|
| Frequency range | 451.8625 - 456.8625 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | RANCHO CUCAMONGA, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.0844167, -117.5631389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:44 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.86250000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 456.86250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.86250000 | | 7K60FXW |
| 1 | 1 | 451.86250000 | | 11K0F3E |
| 2 | 1 | 456.86250000 | | 7K60FXW |
| 2 | 1 | 456.86250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9350 RESORT PARKWAY, RANCHO CUCAMONGA, SAN BERNARDINO, CA | 34.08441667, -117.56313889 | 328.000 m | B | 6.000 m structure / 8.000 m overall | |
| 2 | T | SAN BERNARDINO, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | -102.300 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1156 N. MOUNTAIN AVE, UPLAND, CA | SAN BERNARDINO | 9099850971 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-31 | WRPX357 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4575703 | 2026-08-02 01:23:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPX357 | ULS 4575703 | 2026-08-02 01:23:44 |
| Status | A | ULS 4575703 | 2026-08-02 01:23:44 |
| Service | IG | ULS 4575703 | 2026-08-02 01:23:44 |
| Grant Date | 2022-03-31 | ULS 4575703 | 2026-08-02 01:23:44 |
| Expiration Date | 2032-03-31 | ULS 4575703 | 2026-08-02 01:23:44 |