Universal Licensing System
WPTK801
Motient Communications Inc.
License details
| ULS identifier | 2358844 |
|---|
| Call sign | WPTK801 |
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| Radio service | GB |
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| Status | C |
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| Grant date | 2001-10-22 |
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| Expiration | 2011-10-22 |
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| Cancellation | 2004-09-08 |
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| Frequency range | 813.8375 - 858.8375 MHz (2 frequencies) |
|---|
| Locations | 2 |
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| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
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| Coordinates | 37.7983333, -122.4175000 |
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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 | 813.83750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB6C | 858.83750000 | | | 100.000000 | 58.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 813.83750000 | | 20K0F1D |
| 1 | 1 | 858.83750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1101 GREEN ST AT LEAVENWORTH, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79833333, -122.41750000 | 84.700 m | BMAST | 62.000 m structure / 72.800 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 65.000 m | | | | 99.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 Knightsbridge Parkway, LINCOLNSHIRE, IL | LAKE | 8474784212 |
License history
| Date | File or call sign | Action |
|---|
| 2004-09-09 | WPTK801 | LICAN |
| 2002-06-18 | WPTK801 | LIAUA |
| 2002-04-26 | WPTK801 | LIASS |
| 2002-03-05 | WPTK801 | LIASS |
| 2002-02-20 | WPTK801 | LIASS |
| 2001-10-22 | WPTK801 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2358844 | 2026-08-02 01:14:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTK801 | ULS 2358844 | 2026-08-02 01:14:04 |
| Status | C | ULS 2358844 | 2026-08-02 01:14:04 |
| Service | GB | ULS 2358844 | 2026-08-02 01:14:04 |
| Grant Date | 2001-10-22 | ULS 2358844 | 2026-08-02 01:14:04 |
| Expiration Date | 2011-10-22 | ULS 2358844 | 2026-08-02 01:14:04 |
| Cancellation Date | 2004-09-08 | ULS 2358844 | 2026-08-02 01:14:04 |