Universal Licensing System
WBG586
THUNDER BAY BROADCASTING CORPORATION.
License details
| ULS identifier | 970766 |
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| Call sign | WBG586 |
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| Radio service | TI |
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| Status | C |
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| Grant date | 1977-06-23 |
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| Expiration | 2021-10-01 |
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| Cancellation | 2015-06-26 |
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| Frequency range | 7100 - 7125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | WHITTEMORE, IOSCO, MI |
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| Coordinates | 44.2802778, -83.8060833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 16:55:24 |
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Licensee
| Name | THUNDER BAY BROADCASTING CORPORATION. |
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| Applicant type | C |
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| FRN | 0017470915 |
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| Location | ALPENA, MI |
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| Address | 1390 BAGLEY STREET, ALPENA, MI, 49707 |
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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 | FXO | 7100.00000000 | 7125.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 7100.00000000 | | 25M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3MI N OF WHITTEMORE, 0.2MI NW OF INTER- SECTION OF STATE RTS 55 & 65, WHITTEMORE, IOSCO, MI | 44.28027778, -83.80608333 | 240.800 m | | 91.100 m structure / 91.100 m overall | |
| 2 | R | | 44.70305556, -83.52358333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | 25.2000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2015-06-27 | WBG586 | LICAN |
| 2015-06-11 | WBG586 | ESCFRN |
| 2014-10-15 | WBG586 | AUTHPR |
| 2014-10-15 | WBG586 | PNACT |
| 2014-10-11 | WBG586 | LIREN |
| 2003-01-29 | WBG586 | PNACT |
| 2003-01-22 | WBG586 | AUTHPR |
| 2003-01-21 | WBG586 | LIMOD |
| 1999-08-13 | WBG586 | LICCNV |
| 1999-05-04 | WBG586 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 970766 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Applicant Frn | 0017470915 | ULS 970766 | 2026-08-31 20:55:16 |
| Applicant Name | THUNDER BAY BROADCASTING CORPORATION. | ULS 970766 | 2026-08-31 20:55:16 |
| Call Sign | WBG586 | ULS 970766 | 2026-08-31 20:55:16 |
| Cancellation Date | 2015-06-26 | ULS 970766 | 2026-08-31 20:55:16 |
| Description | 2012 | ULS 970766 | 2026-08-31 20:55:16 |
| Expiration Date | 2021-10-01 | ULS 970766 | 2026-08-31 20:55:16 |
| Filed Date | 1977-06-23 | ULS 970766 | 2026-08-31 20:55:16 |
| Grant Date | 1977-06-23 | ULS 970766 | 2026-08-31 20:55:16 |
| Service | TI | ULS 970766 | 2026-08-31 20:55:16 |
| Source Archive | l_micro.zip | ULS 970766 | 2026-08-31 20:55:16 |
| Status | C | ULS 970766 | 2026-08-31 20:55:16 |