Universal Licensing System
WRPE257
Alger Precision Machining LLC
License details
| ULS identifier | 4546828 |
|---|
| Call sign | WRPE257 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2022-01-22 |
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| Expiration | 2032-01-22 |
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| Frequency range | 456.7375 - 457.4125 MHz (2 frequencies) |
|---|
| Locations | 1 |
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| Representative location | ONTARIO, SAN BERNARDINO, CA |
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| Coordinates | 34.0560833, -117.6371389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.41250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.61250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.41250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.73750000 | | 7K60FXE |
| 1 | 1 | 452.41250000 | | 7K60FXE |
| 1 | 1 | 456.61250000 | | 7K60FXE |
| 1 | 1 | 456.73750000 | | 7K60FXE |
| 1 | 1 | 457.41250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ONTARIO, SAN BERNARDINO, CA | 34.05608333, -117.63713889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 724 S. BON VIEW AVE, ONTARIO, CA | SAN BERNARDINO | 9092021317 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-25 | WRPE257 | LETCNS |
| 2022-01-22 | WRPE257 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4546828 | 2026-08-02 01:23:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPE257 | ULS 4546828 | 2026-08-02 01:23:18 |
| Status | A | ULS 4546828 | 2026-08-02 01:23:18 |
| Service | IG | ULS 4546828 | 2026-08-02 01:23:18 |
| Grant Date | 2022-01-22 | ULS 4546828 | 2026-08-02 01:23:18 |
| Expiration Date | 2032-01-22 | ULS 4546828 | 2026-08-02 01:23:18 |