Universal Licensing System
WPSE251
Motient Communications Inc.
License details
| ULS identifier | 1956104 |
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| Call sign | WPSE251 |
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| Radio service | GB |
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| Status | C |
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| Grant date | 2001-03-26 |
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| Expiration | 2011-03-26 |
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| Cancellation | 2002-06-04 |
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| Frequency range | 820.2875 - 865.2875 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HARPER WOODS, WAYNE, MI |
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| Coordinates | 42.4278056, -82.9218611 |
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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 | 820.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB6C | 865.28750000 | | | 100.000000 | 274.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 820.28750000 | | 20K0F1D |
| 1 | 1 | 865.28750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 19460 PARK PLACE DRIVE, HARPER WOODS, WAYNE, MI | 42.42780556, -82.92186111 | 180.000 m | B | 35.000 m structure / 38.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.000 m | | | | 41.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 300 KNIGHTSBRIDGE PKE, LINCOLNSHIRE, IL | LAKE | 8474784212 |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-05 | WPSE251 | LICAN |
| 2002-04-26 | WPSE251 | LIASS |
| 2002-03-05 | WPSE251 | LIASS |
| 2002-02-20 | WPSE251 | LIASS |
| 2001-03-26 | WPSE251 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1956104 | 2026-08-02 01:14:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSE251 | ULS 1956104 | 2026-08-02 01:14:04 |
| Status | C | ULS 1956104 | 2026-08-02 01:14:04 |
| Service | GB | ULS 1956104 | 2026-08-02 01:14:04 |
| Grant Date | 2001-03-26 | ULS 1956104 | 2026-08-02 01:14:04 |
| Expiration Date | 2011-03-26 | ULS 1956104 | 2026-08-02 01:14:04 |
| Cancellation Date | 2002-06-04 | ULS 1956104 | 2026-08-02 01:14:04 |