Universal Licensing System
WPM4
ASTORIA, PORT OF
License details
| ULS identifier | 1980639 |
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| Call sign | WPM4 |
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| Radio service | AF |
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| Status | E |
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| Grant date | 1998-06-25 |
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| Expiration | 2003-07-22 |
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| Cancellation | 2003-10-05 |
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| Frequency range | 122.8 MHz |
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| Locations | 1 |
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| Representative location | WARRENTON, CLATSOP, OR |
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| Coordinates | 46.1584444, -123.8795833 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:08 |
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Licensee
| Name | ASTORIA, PORT OF |
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| Applicant type | G |
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| FRN | 0001556075 |
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| Location | ASTORIA, OR |
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| Address | 1 PORTWAY, ASTORIA, OR, 97103 |
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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 | FAA | 122.80000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 122.80000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ASTORIA REGIONAL AIRPORT, WARRENTON, CLATSOP, OR | 46.15844444, -123.87958333 | 3.000 m | TOWER | 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 11.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-05 | WPM4 | LIEXP |
| 2003-04-28 | WPM4 | LETRES |
| 2001-04-27 | WPM4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1980639 | 2026-08-02 02:08:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPM4 | ULS 1980639 | 2026-08-02 02:08:08 |
| Status | E | ULS 1980639 | 2026-08-02 02:08:08 |
| Service | AF | ULS 1980639 | 2026-08-02 02:08:08 |
| Grant Date | 1998-06-25 | ULS 1980639 | 2026-08-02 02:08:08 |
| Expiration Date | 2003-07-22 | ULS 1980639 | 2026-08-02 02:08:08 |
| Cancellation Date | 2003-10-05 | ULS 1980639 | 2026-08-02 02:08:08 |