Universal Licensing System
WPPZ633
Motient Communications Inc.
License details
| ULS identifier | 1583920 |
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| Call sign | WPPZ633 |
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| Radio service | GB |
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| Status | C |
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| Grant date | 2000-04-04 |
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| Expiration | 2010-04-04 |
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| Cancellation | 2004-08-19 |
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| Frequency range | 820.2625 - 865.2625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ADRIAN, LENAWEE, MI |
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| Coordinates | 41.9031111, -84.0357778 |
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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 | 820.26250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB6C | 865.26250000 | | | 45.000000 | 64.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 820.26250000 | | 20K0F1D |
| 1 | 1 | 865.26250000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 405 WINTER STREET, ADRIAN, LENAWEE, MI | 41.90311111, -84.03577778 | 234.000 m | TOWER | 81.000 m structure / 81.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 79.000 m | | | | 78.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 KNIGHTSBRIDGE PKY, LINCOLNSHIRE, IL | | 8474784212 |
License history
| Date | File or call sign | Action |
|---|
| 2004-08-20 | WPPZ633 | LICAN |
| 2002-06-18 | WPPZ633 | LIAUA |
| 2002-04-26 | WPPZ633 | LIASS |
| 2002-03-05 | WPPZ633 | LIASS |
| 2002-02-20 | WPPZ633 | LIASS |
| 2001-03-22 | WPPZ633 | LIMOD |
| 2000-11-22 | WPPZ633 | LICCNV |
| 2000-06-22 | WPPZ633 | AUTHPR |
| 2000-05-31 | WPPZ633 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1583920 | 2026-08-02 01:14:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ633 | ULS 1583920 | 2026-08-02 01:14:04 |
| Status | C | ULS 1583920 | 2026-08-02 01:14:04 |
| Service | GB | ULS 1583920 | 2026-08-02 01:14:04 |
| Grant Date | 2000-04-04 | ULS 1583920 | 2026-08-02 01:14:04 |
| Expiration Date | 2010-04-04 | ULS 1583920 | 2026-08-02 01:14:04 |
| Cancellation Date | 2004-08-19 | ULS 1583920 | 2026-08-02 01:14:04 |