Universal Licensing System
WSDX747
Museum of History & Industry
License details
| ULS identifier | 4986594 |
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| Call sign | WSDX747 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-07-25 |
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| Expiration | 2034-07-25 |
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| Frequency range | 451.3875 - 452.6875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Seattle, KING, WA |
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| Coordinates | 47.6277222, -122.3366667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.53750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.68750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.38750000 | | 11K0F3E |
| 1 | 1 | 451.38750000 | | 7K60F7W |
| 1 | 1 | 451.53750000 | | 7K60F7W |
| 1 | 1 | 451.53750000 | | 11K0F3E |
| 1 | 1 | 452.48750000 | | 11K0F3E |
| 1 | 1 | 452.48750000 | | 7K60F7W |
| 1 | 1 | 452.63750000 | | 7K60F7W |
| 1 | 1 | 452.63750000 | | 11K0F3E |
| 1 | 1 | 452.68750000 | | 11K0F3E |
| 1 | 1 | 452.68750000 | | 7K60F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Seattle, KING, WA | 47.62772222, -122.33666667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 860 Terry Ave N, Seattle, WA | KING | 2063241126 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-25 | WSDX747 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4986594 | 2026-08-02 01:20:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDX747 | ULS 4986594 | 2026-08-02 01:20:42 |
| Status | A | ULS 4986594 | 2026-08-02 01:20:42 |
| Service | IG | ULS 4986594 | 2026-08-02 01:20:42 |
| Grant Date | 2024-07-25 | ULS 4986594 | 2026-08-02 01:20:42 |
| Expiration Date | 2034-07-25 | ULS 4986594 | 2026-08-02 01:20:42 |