Universal Licensing System
WPTM870
King County Department of Transportation, Metro Transit Division
License details
| ULS identifier | 2361497 |
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| Call sign | WPTM870 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2001-11-02 |
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| Expiration | 2002-05-02 |
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| Cancellation | 2002-08-04 |
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| Frequency range | 10551.25 - 10556.25 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | Seattle, KING, WA |
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| Coordinates | 47.6045278, -122.3306667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:54 |
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Licensee
| Name | King County Department of Transportation, Metro Transit Division |
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| Applicant type | G |
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| FRN | 0005755012 |
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| Location | Seattle, WA |
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| Address | 821 2nd Ave., Mail Stop EXC-TR-1290, Seattle, WA, 98104 |
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| Phone | 2066841909 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 3 | FXO | 10551.25000000 | | | | | |
| 1 | 1 | FXO | 10553.75000000 | | | | | |
| 1 | 2 | FXO | 10556.25000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 10551.25000000 | | 2M50D9W |
| 1 | 1 | 10553.75000000 | | 2M50D9W |
| 1 | 2 | 10556.25000000 | | 2M50D9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 701 5th Avenue, Seattle, KING, WA | 47.60452778, -122.33066667 | 32.300 m | B | 293.500 m structure / 293.500 m overall | |
| 2 | R | | 47.50452778, -121.97233333 | 852.800 m | | | |
| 3 | R | | 47.60369444, -122.34000000 | 16.200 m | | | |
| 4 | R | | 47.54841667, -122.78652778 | 485.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew P6102 | | V | 43.5000 | 112.3000 | | |
| 1 | 2 | R | Andrew P6102 | | | 43.5000 | | | |
| 1 | 4 | R | Andrew P8102 | | | 45.9000 | | | |
| 2 | 1 | T | Andrew P6102 | | V | 34.1000 | 249.7000 | | |
| 2 | 2 | R | Andrew P8102 | | | 34.1000 | | | |
| 3 | 1 | T | Andrew P6102 | | V | 43.5000 | 259.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-08-04 | WPTM870 | LIEXP |
| 2001-11-02 | WPTM870 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2361497 | 2026-08-02 02:45:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPTM870 | ULS 2361497 | 2026-08-02 02:45:54 |
| Status | E | ULS 2361497 | 2026-08-02 02:45:54 |
| Service | MG | ULS 2361497 | 2026-08-02 02:45:54 |
| Grant Date | 2001-11-02 | ULS 2361497 | 2026-08-02 02:45:54 |
| Expiration Date | 2002-05-02 | ULS 2361497 | 2026-08-02 02:45:54 |
| Cancellation Date | 2002-08-04 | ULS 2361497 | 2026-08-02 02:45:54 |