Universal Licensing System
WPRM425
Motient Communications Inc.
License details
| ULS identifier | 1584203 |
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| Call sign | WPRM425 |
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| Radio service | GB |
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| Status | C |
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| Grant date | 2000-11-17 |
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| Expiration | 2010-11-17 |
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| Cancellation | 2004-08-18 |
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| Frequency range | 819.3875 - 864.3875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | YOUNGSTOWN, MAHONING, OH |
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| Coordinates | 41.0567222, -80.6450833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 819.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB6C | 864.38750000 | | | 100.000000 | 62.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 819.38750000 | | 20K0F1D |
| 1 | 1 | 864.38750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3930 SUNSET BOULEVARD, YOUNGSTOWN, MAHONING, OH | 41.05672222, -80.64508333 | 336.000 m | TOWER | 244.000 m structure / 244.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 229.000 m | | | | 244.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 KNIGHTSBRIDGE PKY, LINCOLNSHIRE, IL | | 8474784212 |
License history
| Date | File or call sign | Action |
|---|
| 2004-08-19 | WPRM425 | LICAN |
| 2002-06-18 | WPRM425 | LIAUA |
| 2002-04-26 | WPRM425 | LIASS |
| 2002-03-19 | WPRM425 | COR |
| 2002-03-05 | WPRM425 | LIASS |
| 2002-02-20 | WPRM425 | LIASS |
| 2000-11-22 | WPRM425 | LICCNV |
| 2000-11-17 | WPRM425 | LIISS |
| 2000-11-17 | WPRM425 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1584203 | 2026-08-02 01:14:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRM425 | ULS 1584203 | 2026-08-02 01:14:04 |
| Status | C | ULS 1584203 | 2026-08-02 01:14:04 |
| Service | GB | ULS 1584203 | 2026-08-02 01:14:04 |
| Grant Date | 2000-11-17 | ULS 1584203 | 2026-08-02 01:14:04 |
| Expiration Date | 2010-11-17 | ULS 1584203 | 2026-08-02 01:14:04 |
| Cancellation Date | 2004-08-18 | ULS 1584203 | 2026-08-02 01:14:04 |