Universal Licensing System
WPSM583
Motient License Inc.
License details
| ULS identifier | 2327768 |
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| Call sign | WPSM583 |
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| Radio service | GB |
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| Status | C |
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| Grant date | 2001-06-20 |
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| Expiration | 2011-06-20 |
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| Cancellation | 2005-01-19 |
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| Frequency range | 810.0125 - 855.0125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WORCESTER, WORCESTER, MA |
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| Coordinates | 42.2631389, -71.8031389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 810.01250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB6C | 855.01250000 | | | 100.000000 | 250.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 810.01250000 | | 20K0F1D |
| 1 | 1 | 855.01250000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SHAWMUT CITY WORCESTER BK, WORCESTER, WORCESTER, MA | 42.26313889, -71.80313889 | 149.000 m | B | 106.000 m structure / 106.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 84.000 m | | | | 51.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 KNIGHTSBRIDGE PKY, LINCOLNSHIRE, IL | LAKE | 8474784212 |
License history
| Date | File or call sign | Action |
|---|
| 2005-01-20 | WPSM583 | LICAN |
| 2004-09-14 | WPSM583 | LIASS |
| 2002-06-18 | WPSM583 | LIAUA |
| 2002-04-26 | WPSM583 | LIASS |
| 2002-03-05 | WPSM583 | LIASS |
| 2002-02-20 | WPSM583 | LIASS |
| 2001-06-20 | WPSM583 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2327768 | 2026-08-02 01:16:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPSM583 | ULS 2327768 | 2026-08-02 01:16:57 |
| Status | C | ULS 2327768 | 2026-08-02 01:16:57 |
| Service | GB | ULS 2327768 | 2026-08-02 01:16:57 |
| Grant Date | 2001-06-20 | ULS 2327768 | 2026-08-02 01:16:57 |
| Expiration Date | 2011-06-20 | ULS 2327768 | 2026-08-02 01:16:57 |
| Cancellation Date | 2005-01-19 | ULS 2327768 | 2026-08-02 01:16:57 |