Universal Licensing System
WSJ409
WWMT Licensee, LLC
License details
| ULS identifier | 1147756 |
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| Call sign | WSJ409 |
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| Radio service | RS |
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| Status | E |
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| Grant date | 2010-10-20 |
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| Expiration | 2021-01-10 |
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| Cancellation | 2021-03-13 |
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| Frequency range | 5550 - 5600 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | KALAMAZOO, KALAMAZOO, MI |
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| Coordinates | 42.2722500, -85.5911111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:02:36 |
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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 | WDX | 5550.00000000 | 5600.00000000 | | 250000.000000 | 1250000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 5550.00000000 | | 7M20P0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | WWMT TV STUDIO 590 W MAPLE ST, KALAMAZOO, KALAMAZOO, MI | 42.27225000, -85.59111111 | 244.000 m | TOWER | 91.000 m structure / 91.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 69.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 590 W MAPLE ST, KALAMAZOO, MI | | 6163883333 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-03 | WSJ409 | LTSFRN |
| 2004-05-18 | WSJ409 | LIASS |
| 2000-12-13 | WSJ409 | LIAUA |
| 2000-12-13 | WSJ409 | LIREN |
| 2000-10-15 | WSJ409 | LETRES |
| 2000-09-15 | WSJ409 | LICCNV |
| 1998-07-24 | WSJ409 | LIASS |
| 1998-07-24 | WSJ409 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1147756 | 2026-08-09 03:02:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSJ409 | ULS 1147756 | 2026-08-09 03:02:36 |
| Status | E | ULS 1147756 | 2026-08-09 03:02:36 |
| Service | RS | ULS 1147756 | 2026-08-09 03:02:36 |
| Grant Date | 2010-10-20 | ULS 1147756 | 2026-08-09 03:02:36 |
| Expiration Date | 2021-01-10 | ULS 1147756 | 2026-08-09 03:02:36 |
| Cancellation Date | 2021-03-13 | ULS 1147756 | 2026-08-09 03:02:36 |