Universal Licensing System
WPND264
The Source For Learning, Inc.
License details
| ULS identifier | 1040225 |
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| Call sign | WPND264 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2002-08-08 |
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| Expiration | 2012-08-08 |
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| Cancellation | 2009-12-21 |
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| Frequency range | 21925 - 22225 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | WASHINGTON, DC |
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| Coordinates | 38.9273333, -77.0680278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22125.00000000 | | | | | |
| 1 | 1 | FXO | 22225.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21925.00000000 | | 25M0F8W |
| 1 | 1 | 22025.00000000 | | 25M0F8W |
| 1 | 1 | 22125.00000000 | | 25M0F8W |
| 1 | 1 | 22225.00000000 | | 25M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2448 WISCONSIN AVE, WASHINGTON, DC | 38.92733333, -77.06802778 | 112.200 m | | 34.700 m structure / 34.700 m overall | |
| 2 | R | | 38.96369444, -77.10469444 | 64.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 46.3000 | 321.8000 | | |
| 1 | 2 | R | | | | 46.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-12-22 | WPND264 | LICAN |
| 2008-08-01 | WPND264 | LIAUA |
| 2008-07-31 | WPND264 | ESUAPR |
| 2005-08-18 | WPND264 | LIAUA |
| 2005-08-09 | WPND264 | ESCAPR |
| 2005-08-01 | WPND264 | ESCAPR |
| 2002-08-08 | WPND264 | LIREN |
| 2002-05-13 | WPND264 | LETRES |
| 1999-08-14 | WPND264 | LICCNV |
| 1998-01-29 | WPND264 | COR |
| 1997-08-08 | WPND264 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1040225 | 2026-08-02 02:43:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPND264 | ULS 1040225 | 2026-08-02 02:43:26 |
| Status | C | ULS 1040225 | 2026-08-02 02:43:26 |
| Service | MG | ULS 1040225 | 2026-08-02 02:43:26 |
| Grant Date | 2002-08-08 | ULS 1040225 | 2026-08-02 02:43:26 |
| Expiration Date | 2012-08-08 | ULS 1040225 | 2026-08-02 02:43:26 |
| Cancellation Date | 2009-12-21 | ULS 1040225 | 2026-08-02 02:43:26 |