Universal Licensing System
KDU504
WASHINGTON, STATE OF; Dept. of Transportation
License details
| ULS identifier | 1196186 |
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| Call sign | KDU504 |
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| Radio service | PW |
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| Status | T |
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| Grant date | 1999-06-08 |
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| Expiration | 2004-08-15 |
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| Cancellation | 2002-08-30 |
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| Frequency range | 47.02 - 47.24 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | BLYN, CLALLAM, WA |
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| Coordinates | 48.0067500, -122.9726667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:26 |
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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 | FB | 47.02000000 | | | 300.000000 | | |
| 1 | 1 | FB | 47.10000000 | | | 300.000000 | | |
| 1 | 1 | FB | 47.20000000 | | | 300.000000 | | |
| 1 | 1 | FB | 47.24000000 | | | 300.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 47.02000000 | | 20K0F3E |
| 1 | 1 | 47.10000000 | | 20K0F3E |
| 1 | 1 | 47.20000000 | | 20K0F3E |
| 1 | 1 | 47.24000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BLYN MOUNTAIN 2 MI SE, BLYN, CLALLAM, WA | 48.00675000, -122.97266667 | 602.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 10.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 17TH & C STS, PORT ANGELES, WA | | 2067531787 |
License history
| Date | File or call sign | Action |
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| 2002-08-30 | KDU504 | LITERM |
| 2002-03-07 | KDU504 | AUDCAN |
| 2001-06-16 | KDU504 | LIAUA |
| 2000-10-20 | KDU504 | LICCNV |
| 1999-06-08 | KDU504 | AUTHPR |
| 1999-06-08 | KDU504 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1196186 | 2026-08-02 01:14:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KDU504 | ULS 1196186 | 2026-08-02 01:14:26 |
| Status | T | ULS 1196186 | 2026-08-02 01:14:26 |
| Service | PW | ULS 1196186 | 2026-08-02 01:14:26 |
| Grant Date | 1999-06-08 | ULS 1196186 | 2026-08-02 01:14:26 |
| Expiration Date | 2004-08-15 | ULS 1196186 | 2026-08-02 01:14:26 |
| Cancellation Date | 2002-08-30 | ULS 1196186 | 2026-08-02 01:14:26 |