Universal Licensing System
KPK924
THUMB BROADCASTING, INC.
License details
| ULS identifier | 1121341 |
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| Call sign | KPK924 |
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| Radio service | RP |
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| Status | A |
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| Grant date | 1988-12-22 |
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| Expiration | 2028-10-01 |
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| Frequency range | 450.01 MHz |
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| Locations | 1 |
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| Representative location | CHANDLER TOWNSHIP, HURON, MI |
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| Coordinates | 43.8911389, -83.1238333 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:36 |
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Licensee
| Name | THUMB BROADCASTING, INC. |
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| Applicant type | C |
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| FRN | 0002765170 |
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| Location | BAD AXE, MI |
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| Address | 935 S. VAN DYKE ROAD, BAD AXE, MI, 48413 |
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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 | 450.01000000 | | | 15.000000 | 89.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 450.01000000 | | 10K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | GRASSMERE RD & FILION RD, CHANDLER TOWNSHIP, HURON, MI | 43.89113889, -83.12383333 | 194.000 m | | 166.000 m structure / 166.000 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 | | 37.000 m | V | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-19 | KPK924 | PNACT |
| 2021-05-11 | KPK924 | PLAUPR |
| 2021-05-10 | KPK924 | LIREN |
| 2012-10-03 | KPK924 | PNACT |
| 2012-09-27 | KPK924 | AUTHPR |
| 2012-09-26 | KPK924 | LIREN |
| 2004-09-29 | KPK924 | PNACT |
| 2004-09-21 | KPK924 | AUTHPR |
| 2004-09-21 | KPK924 | LIREN |
| 2003-02-10 | KPK924 | AUTHPR |
| 2003-01-29 | KPK924 | PNACT |
| 2003-01-23 | KPK924 | AUTHPR |
| 2003-01-21 | KPK924 | LIMOD |
| 2000-09-15 | KPK924 | LICCNV |
| 1998-12-22 | KPK924 | AUTHPR |
| 1988-12-22 | KPK924 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1121341 | 2026-08-02 00:37:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KPK924 | ULS 1121341 | 2026-08-02 00:37:36 |
| Status | A | ULS 1121341 | 2026-08-02 00:37:36 |
| Service | RP | ULS 1121341 | 2026-08-02 00:37:36 |
| Grant Date | 1988-12-22 | ULS 1121341 | 2026-08-02 00:37:36 |
| Expiration Date | 2028-10-01 | ULS 1121341 | 2026-08-02 00:37:36 |