Universal Licensing System
WPTC452
MOTIENT COMMUNICATIONS
License details
| ULS identifier | 2347102 |
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| Call sign | WPTC452 |
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| Radio service | GB |
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| Status | E |
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| Grant date | 2001-08-28 |
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| Expiration | 2001-10-28 |
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| Cancellation | 2002-03-31 |
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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 | BOSTON, MD |
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| Coordinates | 42.3522222, -71.0563889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:08 |
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Licensee
| Name | MOTIENT COMMUNICATIONS |
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| Applicant type | C |
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| FRN | 0002837433 |
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| Location | Lincolnshire, IL |
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| Address | 300 KNIGHTSBRIDGE PKWY, Lincolnshire, IL, 60069 |
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| Phone | 8474784212 |
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| Email | kim.christianson@mot |
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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 | 195.000000 | |
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 | ONE FINANCIAL CENTER, BOSTON, MD | 42.35222222, -71.05638889 | 5.000 m | B | 188.000 m structure / 191.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 191.000 m | | | | 174.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 300 KNIGHTSBRIDGE PARKWAY, LINCOLNSHIRE, IL | LAKE | 8474784212 |
License history
| Date | File or call sign | Action |
|---|
| 2006-09-08 | WPTC452 | COR |
| 2002-03-31 | WPTC452 | LIEXP |
| 2001-08-28 | WPTC452 | COR |
| 2001-08-28 | WPTC452 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2347102 | 2026-08-02 01:10:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPTC452 | ULS 2347102 | 2026-08-02 01:10:08 |
| Status | E | ULS 2347102 | 2026-08-02 01:10:08 |
| Service | GB | ULS 2347102 | 2026-08-02 01:10:08 |
| Grant Date | 2001-08-28 | ULS 2347102 | 2026-08-02 01:10:08 |
| Expiration Date | 2001-10-28 | ULS 2347102 | 2026-08-02 01:10:08 |
| Cancellation Date | 2002-03-31 | ULS 2347102 | 2026-08-02 01:10:08 |