Universal Licensing System
WPDM479
DURHAM SCHOOL SERVICES
License details
| ULS identifier | 1712853 |
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| Call sign | WPDM479 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-10-01 |
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| Expiration | 2023-10-18 |
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| Cancellation | 2023-12-23 |
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| Frequency range | 461.825 - 466.825 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | RED LION, YORK, PA |
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| Coordinates | 39.9145556, -76.6246944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.82500000 | | | 110.000000 | 220.000000 | |
| 1 | 1 | FX1 | 466.82500000 | | | 10.000000 | | |
| 3 | 1 | MO | 466.82500000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.82500000 | | 20K0F3E |
| 2 | 1 | 461.82500000 | | 11K2F3E |
| 1 | 1 | 466.82500000 | | 11K2F3E |
| 1 | 1 | 466.82500000 | | 20K0F3E |
| 3 | 1 | 466.82500000 | | 20K0F3E |
| 3 | 1 | 466.82500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PA | | | | | |
| 2 | T | 1/2 MI NW, RED LION, YORK, PA | 39.91455556, -76.62469444 | 293.000 m | | 53.000 m structure / 53.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 53.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | YORK LOT 497 YALE ST, YORK, PA | | 7178430520 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-23 | WPDM479 | LIEXP |
| 2023-07-24 | WPDM479 | LETRES |
| 2013-10-01 | WPDM479 | LIREN |
| 2013-07-22 | WPDM479 | LETRES |
| 2012-12-01 | WPDM479 | LIMOD |
| 2012-11-30 | WPDM479 | ESUAPR |
| 2012-08-13 | WPDM479 | ESUAPR |
| 2012-08-13 | WPDM479 | EFUAPR |
| 2012-08-13 | WPDM479 | EFUFNR |
| 2012-08-13 | WPDM479 | ESUFNR |
| 2012-06-12 | WPDM479 | LIAUA |
| 2012-06-11 | WPDM479 | ESUAPR |
| 2012-05-24 | WPDM479 | ESUFNR |
| 2008-12-31 | WPDM479 | LIASS |
| 2008-12-02 | WPDM479 | ESUAPR |
| 2006-06-01 | WPDM479 | LITRAN |
| 2003-10-28 | WPDM479 | LIREN |
| 2003-07-21 | WPDM479 | LETRES |
| 2002-03-09 | WPDM479 | LIAUA |
| 2002-03-01 | WPDM479 | AUDOPR |
| 2000-11-23 | WPDM479 | LICCNV |
| 1998-08-06 | WPDM479 | AUTHPR |
| 1998-08-06 | WPDM479 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1712853 | 2026-08-02 01:20:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDM479 | ULS 1712853 | 2026-08-02 01:20:27 |
| Status | E | ULS 1712853 | 2026-08-02 01:20:27 |
| Service | IG | ULS 1712853 | 2026-08-02 01:20:27 |
| Grant Date | 2013-10-01 | ULS 1712853 | 2026-08-02 01:20:27 |
| Expiration Date | 2023-10-18 | ULS 1712853 | 2026-08-02 01:20:27 |
| Cancellation Date | 2023-12-23 | ULS 1712853 | 2026-08-02 01:20:27 |