Universal Licensing System
WPNP570
LIBERTY ELEMENTARY SCHOOL
License details
| ULS identifier | 1804122 |
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| Call sign | WPNP570 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-04-22 |
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| Expiration | 2004-04-22 |
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| Cancellation | 2004-06-27 |
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| Frequency range | 452.775 - 462.35 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SAN BERNARDINO, CA |
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| Coordinates | 34.5113889, -117.3650556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:50 |
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Licensee
| Name | LIBERTY ELEMENTARY SCHOOL |
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| Applicant type | G |
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| Location | VICTORVILLE, CA |
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| Address | 12900 AMETHYST ST, VICTORVILLE, CA, 92392 |
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| Phone | 7602411520 |
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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 | MO | 452.77500000 | | | 4.000000 | | |
| 1 | 1 | MO | 462.35000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.77500000 | | 20K0F3E |
| 1 | 1 | 462.35000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN BERNARDINO, CA | 34.51138889, -117.36505556 | | | | |
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 |
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| 1 | 12900 AMETHYST ST, VICTORVILLE, CA | | 7602411520 |
License history
| Date | File or call sign | Action |
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| 2004-06-27 | WPNP570 | LIEXP |
| 2004-01-26 | WPNP570 | LETRES |
| 2001-10-16 | WPNP570 | AUDOPR |
| 2000-11-23 | WPNP570 | LICCNV |
| 1999-04-23 | WPNP570 | AUTHPR |
| 1999-04-22 | WPNP570 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1804122 | 2026-08-02 01:26:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNP570 | ULS 1804122 | 2026-08-02 01:26:50 |
| Status | E | ULS 1804122 | 2026-08-02 01:26:50 |
| Service | IG | ULS 1804122 | 2026-08-02 01:26:50 |
| Grant Date | 1999-04-22 | ULS 1804122 | 2026-08-02 01:26:50 |
| Expiration Date | 2004-04-22 | ULS 1804122 | 2026-08-02 01:26:50 |
| Cancellation Date | 2004-06-27 | ULS 1804122 | 2026-08-02 01:26:50 |