Universal Licensing System
WPWD490
Friends of KSPS
License details
| ULS identifier | 2454866 |
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| Call sign | WPWD490 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2022-08-17 |
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| Expiration | 2032-10-22 |
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| Frequency range | 18040 MHz |
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| Locations | 2 |
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| Representative location | Spokane, SPOKANE, WA |
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| Coordinates | 47.5760000, -117.3004722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:08 |
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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 | 1 | FXO | 18040.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 18040.00000000 | | 40M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11.3 miles SE of Spokane, Spokane, SPOKANE, WA | 47.57600000, -117.30047222 | 1106.400 m | TOWER | 30.400 m structure / 35.900 m overall | |
| 2 | R | | 47.61933333, -117.36766667 | 726.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Milliflect TM1872DA | | V | 48.5000 | 313.7000 | | |
| 1 | 2 | R | Milliflect TM1872DA | | | 48.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-17 | WPWD490 | LIREN |
| 2022-08-01 | WPWD490 | LETRES |
| 2014-04-17 | WPWD490 | LIASS |
| 2014-04-11 | WPWD490 | ESUAPR |
| 2014-03-05 | WPWD490 | ESUAPR |
| 2012-09-01 | WPWD490 | LIREN |
| 2012-08-31 | WPWD490 | ESUAPR |
| 2012-08-23 | WPWD490 | ESURNW |
| 2012-07-30 | WPWD490 | LETRES |
| 2012-07-24 | WPWD490 | ESURNW |
| 2002-10-22 | WPWD490 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2454866 | 2026-08-02 02:44:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWD490 | ULS 2454866 | 2026-08-02 02:44:08 |
| Status | A | ULS 2454866 | 2026-08-02 02:44:08 |
| Service | MW | ULS 2454866 | 2026-08-02 02:44:08 |
| Grant Date | 2022-08-17 | ULS 2454866 | 2026-08-02 02:44:08 |
| Expiration Date | 2032-10-22 | ULS 2454866 | 2026-08-02 02:44:08 |