Universal Licensing System
WPDS261
USA Mobility Wireless, Inc.
License details
| ULS identifier | 1131319 |
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| Call sign | WPDS261 |
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| Radio service | GS |
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| Status | E |
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| Grant date | 1998-11-24 |
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| Expiration | 2008-11-24 |
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| Cancellation | 2009-01-10 |
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| Frequency range | 929.9625 MHz |
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| Locations | 2 |
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| Representative location | UPPER MARLBORO, PRINCE GEORGE'S, MD |
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| Coordinates | 38.8130556, -76.7352778 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-16 01:10:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB6C | 929.96250000 | | | 300.000000 | 1000.000000 | |
| 4 | 1 | FB6C | 929.96250000 | | | 300.000000 | 1000.000000 | |
| 5 | 1 | FB6C | 929.96250000 | | | 250.000000 | 548.900000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 929.96250000 | | 20K0F3E |
| 3 | 1 | 929.96250000 | | 20K0F1D |
| 4 | 1 | 929.96250000 | | 20K0F1D |
| 4 | 1 | 929.96250000 | | 20K0F3E |
| 5 | 1 | 929.96250000 | | 20K0F3E |
| 5 | 1 | 929.96250000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 3 | T | 1.6 MI NW, SUNSHINE, HOWARD, MD | 39.23511111, -77.03552778 | 143.000 m | | 144.000 m structure | N |
| 4 | T | 451 7TH ST SW, WASHINGTON, DC | 38.88400000, -77.02580556 | 9.000 m | | 40.000 m structure | N |
| 5 | T | 5600 SOUTHEAST CRAIN HIGHWAY (BUDWEISER WAREHOUSE), UPPER MARLBORO, PRINCE GEORGE'S, MD | 38.81305556, -76.73527778 | 15.800 m | BANT | 9.800 m structure / 13.700 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | T | | 119.000 m | | | | 103.000 | |
| 1 | 4 | T | | 43.000 m | | | | 2.000 | |
| 1 | 5 | T | | 13.700 m | | 6.0000 | | -8.600 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9658 BALTIMORE AVE STE 304, COLLEGE PARK, MD | | 3012202525 |
License history
| Date | File or call sign | Action |
|---|
| 2009-01-10 | WPDS261 | LIEXP |
| 2008-12-17 | WPDS261 | LIASS |
| 2008-10-30 | WPDS261 | ESUAPR |
| 2008-09-01 | WPDS261 | LETRES |
| 2008-07-23 | WPDS261 | LIAUA |
| 2008-07-22 | WPDS261 | ESUAPR |
| 2008-07-17 | WPDS261 | ESUAPR |
| 2008-07-17 | WPDS261 | LIAUA |
| 2005-06-15 | WPDS261 | LIAUA |
| 2005-06-14 | WPDS261 | ESUAPR |
| 2004-12-07 | WPDS261 | LETAFU |
| 2004-12-03 | WPDS261 | LIAUA |
| 2004-12-03 | WPDS261 | ESCAPR |
| 2004-12-02 | WPDS261 | ESCAPR |
| 2004-12-02 | WPDS261 | LIAUA |
| 2004-12-02 | WPDS261 | ESUAPR |
| 2004-12-02 | WPDS261 | EFUAPR |
| 2004-12-01 | WPDS261 | ESUAPR |
| 2004-12-01 | WPDS261 | EFUAPR |
| 2004-11-24 | WPDS261 | PNACT |
| 2004-11-18 | WPDS261 | AUTHPR |
| 2004-11-17 | WPDS261 | AUDMOD |
| 2004-10-05 | WPDS261 | COR |
| 2004-09-28 | WPDS261 | LETAUS |
| 2003-08-09 | WPDS261 | LITRAN |
| 2002-08-22 | WPDS261 | LIASS |
| 2002-06-03 | WPDS261 | LIASS |
| 2002-03-27 | WPDS261 | LIMOD |
| 2001-12-06 | WPDS261 | LIASS |
| 2001-10-19 | WPDS261 | LIAUA |
| 2001-07-31 | WPDS261 | LIAUA |
| 2000-10-13 | WPDS261 | LIAUA |
| 2000-09-15 | WPDS261 | LICCNV |
| 2000-07-13 | WPDS261 | AUTHPR |
| 2000-04-25 | WPDS261 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1131319 | 2026-08-16 01:10:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDS261 | ULS 1131319 | 2026-08-16 01:10:03 |
| Status | E | ULS 1131319 | 2026-08-16 01:10:03 |
| Service | GS | ULS 1131319 | 2026-08-16 01:10:03 |
| Grant Date | 1998-11-24 | ULS 1131319 | 2026-08-16 01:10:03 |
| Expiration Date | 2008-11-24 | ULS 1131319 | 2026-08-16 01:10:03 |
| Cancellation Date | 2009-01-10 | ULS 1131319 | 2026-08-16 01:10:03 |