Universal Licensing System
WHS405
EDUCATIONAL MEDIA FOUNDATION
License details
| ULS identifier | 984716 |
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| Call sign | WHS405 |
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| Radio service | AS |
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| Status | C |
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| Grant date | 1983-07-18 |
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| Expiration | 2014-06-01 |
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| Cancellation | 2010-03-10 |
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| Frequency range | 948.375 - 948.625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | BROOKHAVEN, DELAWARE, PA |
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| Coordinates | 39.8773333, -75.4063056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 948.37500000 | | | | | |
| 1 | 1 | FXO | 948.62500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 948.37500000 | | 250KF3E |
| 1 | 1 | 948.62500000 | | 250KF3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 308 DUTTON MILL RD, BROOKHAVEN, DELAWARE, PA | 39.87733333, -75.40630556 | 44.100 m | TOWER | 62.100 m structure / 63.100 m overall | N |
| 2 | R | | 39.85930556, -74.94958333 | 45.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | MARTI SC-48 | | V | 18.9000 | 92.8000 | | |
| 1 | 2 | R | MARTI SC-48 | | | 18.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-03-11 | WHS405 | LICAN |
| 2010-03-10 | WHS405 | ESUFRN |
| 2007-01-17 | WHS405 | AUTHPR |
| 2007-01-17 | WHS405 | PNACT |
| 2007-01-13 | WHS405 | LIMOD |
| 2006-06-13 | WHS405 | LIAUA |
| 2006-06-12 | WHS405 | ESUAPR |
| 2006-06-07 | WHS405 | PNACT |
| 2006-05-31 | WHS405 | AUTHPR |
| 2006-05-30 | WHS405 | LIREN |
| 2005-11-16 | WHS405 | PNACT |
| 2005-11-08 | WHS405 | LIAUA |
| 2005-11-08 | WHS405 | AUTHPR |
| 2005-11-08 | WHS405 | LIMOD |
| 2005-11-07 | WHS405 | ESUAPR |
| 2003-01-29 | WHS405 | LIMOD |
| 2003-01-29 | WHS405 | PNACT |
| 2003-01-22 | WHS405 | AUTHPR |
| 2003-01-21 | WHS405 | LIMOD |
| 1999-08-13 | WHS405 | LICCNV |
| 1999-05-18 | WHS405 | COR |
| 1998-01-14 | WHS405 | COR |
| 1997-07-01 | WHS405 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 984716 | 2026-08-02 02:43:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHS405 | ULS 984716 | 2026-08-02 02:43:44 |
| Status | C | ULS 984716 | 2026-08-02 02:43:44 |
| Service | AS | ULS 984716 | 2026-08-02 02:43:44 |
| Grant Date | 1983-07-18 | ULS 984716 | 2026-08-02 02:43:44 |
| Expiration Date | 2014-06-01 | ULS 984716 | 2026-08-02 02:43:44 |
| Cancellation Date | 2010-03-10 | ULS 984716 | 2026-08-02 02:43:44 |