Universal Licensing System
WPNN300
ADELANTO SCHOOL DISTRICT
License details
| ULS identifier | 1046446 |
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| Call sign | WPNN300 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1998-06-08 |
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| Expiration | 2008-06-08 |
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| Cancellation | 2008-08-09 |
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| Frequency range | 22325 MHz |
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| Locations | 2 |
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| Representative location | ADELANTO, SAN BERNARDINO, CA |
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| Coordinates | 34.5326944, -117.4182222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:17 |
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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 | FXO | 22325.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 22325.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 15550 BELFLOWER, ADELANTO, SAN BERNARDINO, CA | 34.53269444, -117.41822222 | 926.600 m | B | 7.600 m structure / 12.200 m overall | N |
| 2 | R | | 34.57275000, -117.40669444 | 882.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW VHLP2-220 | | V | 40.1000 | 13.4000 | | |
| 1 | 2 | R | ANDREW VHLP2-220 | | | 40.1000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 11824 AIR BASE ROAD, ADELANTO, CA | SAN BERNARDINO | 7602468691 |
License history
| Date | File or call sign | Action |
|---|
| 2008-08-09 | WPNN300 | LIEXP |
| 2008-05-29 | WPNN300 | ESURNW |
| 2008-05-09 | WPNN300 | ESURNW |
| 2008-04-09 | WPNN300 | ESURNW |
| 2008-03-17 | WPNN300 | LETRES |
| 2008-03-10 | WPNN300 | ESURNW |
| 2001-03-01 | WPNN300 | LIMOD |
| 1999-08-14 | WPNN300 | LICCNV |
| 1998-06-08 | WPNN300 | COR |
| 1998-06-08 | WPNN300 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1046446 | 2026-08-02 02:48:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNN300 | ULS 1046446 | 2026-08-02 02:48:17 |
| Status | E | ULS 1046446 | 2026-08-02 02:48:17 |
| Service | MG | ULS 1046446 | 2026-08-02 02:48:17 |
| Grant Date | 1998-06-08 | ULS 1046446 | 2026-08-02 02:48:17 |
| Expiration Date | 2008-06-08 | ULS 1046446 | 2026-08-02 02:48:17 |
| Cancellation Date | 2008-08-09 | ULS 1046446 | 2026-08-02 02:48:17 |