Universal Licensing System
WRCA691
THUMB RADIO INC
License details
| ULS identifier | 4073037 |
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| Call sign | WRCA691 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2018-08-10 |
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| Expiration | 2028-08-10 |
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| Frequency range | 451.55 - 457.825 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | BAD AXE, HURON, MI |
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| Coordinates | 43.6854167, -82.9910556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.55000000 | | | 20.000000 | 150.000000 | |
| 2 | 1 | MO8 | 451.55000000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB8 | 452.42500000 | | | 20.000000 | 150.000000 | |
| 2 | 1 | MO8 | 452.42500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB8 | 452.82500000 | | | 20.000000 | 150.000000 | |
| 2 | 1 | MO8 | 452.82500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO8 | 456.55000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO8 | 457.42500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO8 | 457.82500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.55000000 | | 4K00F1W |
| 2 | 1 | 451.55000000 | | 4K00F1W |
| 1 | 1 | 452.42500000 | | 4K00F1W |
| 2 | 1 | 452.42500000 | | 4K00F1W |
| 1 | 1 | 452.82500000 | | 4K00F1W |
| 2 | 1 | 452.82500000 | | 4K00F1W |
| 2 | 1 | 456.55000000 | | 4K00F1W |
| 2 | 1 | 457.42500000 | | 4K00F1W |
| 2 | 1 | 457.82500000 | | 4K00F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ON S BAD AXE RD 8 MI S, BAD AXE, HURON, MI | 43.68541667, -82.99105556 | 258.400 m | GTOWER | 137.200 m structure / 137.200 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 91.000 m | V | 10.0000 | 360.0000 | 110.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1020 N. VAN DYKE, BAD AXE, MI | HURON | 9892696420 |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-14 | WRCA691 | LETCNS |
| 2018-08-10 | WRCA691 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4073037 | 2026-08-02 01:14:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRCA691 | ULS 4073037 | 2026-08-02 01:14:30 |
| Status | A | ULS 4073037 | 2026-08-02 01:14:30 |
| Service | YG | ULS 4073037 | 2026-08-02 01:14:30 |
| Grant Date | 2018-08-10 | ULS 4073037 | 2026-08-02 01:14:30 |
| Expiration Date | 2028-08-10 | ULS 4073037 | 2026-08-02 01:14:30 |