Universal Licensing System
WRTT906
MICHIGAN, STATE OF
License details
| ULS identifier | 4639412 |
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| Call sign | WRTT906 |
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| Radio service | SY |
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| Status | A |
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| Grant date | 2022-07-25 |
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| Expiration | 2032-07-25 |
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| Frequency range | 771.25625 - 772.93125 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | SAINT JOHNS, CLINTON, MI |
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| Coordinates | 42.9584444, -84.5482500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 771.25625000 | | | 100.000000 | 193.000000 | |
| 2 | 1 | FB2 | 771.25625000 | | | 100.000000 | 214.000000 | |
| 3 | 1 | FB2 | 771.25625000 | | | 100.000000 | 214.000000 | |
| 1 | 1 | FB2 | 772.93125000 | | | 100.000000 | 193.000000 | |
| 2 | 1 | FB2 | 772.93125000 | | | 100.000000 | 214.000000 | |
| 3 | 1 | FB2 | 772.93125000 | | | 100.000000 | 214.000000 | |
| 4 | 1 | MO | 801.25625000 | | | 35.000000 | 70.000000 | |
| 5 | 1 | FX1 | 801.25625000 | | | 35.000000 | 125.000000 | |
| 4 | 1 | MO | 802.93125000 | | | 35.000000 | 70.000000 | |
| 5 | 1 | FX1 | 802.93125000 | | | 35.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 771.25625000 | | 8K70D1W |
| 2 | 1 | 771.25625000 | | 8K70D1W |
| 3 | 1 | 771.25625000 | | 8K70D1W |
| 1 | 1 | 772.93125000 | | 8K70D1W |
| 2 | 1 | 772.93125000 | | 8K70D1W |
| 3 | 1 | 772.93125000 | | 8K70D1W |
| 4 | 1 | 801.25625000 | | 8K10F1E |
| 5 | 1 | 801.25625000 | | 8K10F1E |
| 4 | 1 | 802.93125000 | | 8K10F1E |
| 5 | 1 | 802.93125000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1260 W TAFT ROAD 1/4 W OF INT OF US 27, SAINT JOHNS, CLINTON, MI | 42.95844444, -84.54825000 | 230.700 m | LTOWER | 121.900 m structure / 128.000 m overall | |
| 2 | T | 5775 W. CHADWICK RD., DEWITT, CLINTON, MI | 42.87038889, -84.63794444 | 246.000 m | LTOWER | 91.400 m structure / 91.400 m overall | |
| 3 | T | 10955 S. UPTON ROAD, BATH, CLINTON, MI | 42.85930556, -84.40594444 | 253.100 m | LTOWER | 91.400 m structure / 91.400 m overall | |
| 4 | T | MI | | | | | |
| 5 | T | MI | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 103.000 m | | 11.5000 | | 99.900 | |
| 1 | 2 | T | | 76.200 m | | 11.5000 | | 78.800 | |
| 1 | 3 | T | | 76.200 m | | 11.5000 | | 76.200 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7150 HARRIS DRIVE, DIMONDALE, MI | EATON | 5173335050 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-25 | WRTT906 | LETCNS |
| 2022-07-25 | WRTT906 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4639412 | 2026-08-02 01:08:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTT906 | ULS 4639412 | 2026-08-02 01:08:35 |
| Status | A | ULS 4639412 | 2026-08-02 01:08:35 |
| Service | SY | ULS 4639412 | 2026-08-02 01:08:35 |
| Grant Date | 2022-07-25 | ULS 4639412 | 2026-08-02 01:08:35 |
| Expiration Date | 2032-07-25 | ULS 4639412 | 2026-08-02 01:08:35 |