Universal Licensing System
WSIJ717
MICHIGAN, STATE OF
License details
| ULS identifier | 5139721 |
|---|
| Call sign | WSIJ717 |
|---|
| Radio service | PF |
|---|
| Status | A |
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| Grant date | 2025-05-20 |
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| Expiration | 2035-05-20 |
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| Frequency range | 4947.5 MHz |
|---|
| Locations | 4 |
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| Representative location | NORTHVILLE, WAYNE, MI |
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| Coordinates | 42.4227778, -83.4608333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 4947.50000000 | | | | | |
| 1 | 3 | FXO | 4947.50000000 | | | | | |
| 1 | 3 | FXO | 4947.50000000 | | | | | |
| 1 | 3 | FXO | 4947.50000000 | | | | | |
| 1 | 3 | FXO | 4947.50000000 | | | | | |
| 1 | 2 | FXO | 4952.50000000 | | | | | |
| 1 | 2 | FXO | 4952.50000000 | | | | | |
| 1 | 2 | FXO | 4952.50000000 | | | | | |
| 1 | 2 | FXO | 4952.50000000 | | | | | |
| 1 | 2 | FXO | 4952.50000000 | | | | | |
| 1 | 1 | FXO | 4975.00000000 | | | | | |
| 1 | 1 | FXO | 4975.00000000 | | | | | |
| 1 | 1 | FXO | 4975.00000000 | | | | | |
| 1 | 1 | FXO | 4975.00000000 | | | | | |
| 1 | 1 | FXO | 4975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 4947.50000000 | | 5M00W7W |
| 1 | 3 | 4947.50000000 | | 5M00W7W |
| 1 | 3 | 4947.50000000 | | 5M00W7W |
| 1 | 3 | 4947.50000000 | | 5M00W7W |
| 1 | 3 | 4947.50000000 | | 5M00W7W |
| 1 | 2 | 4952.50000000 | | 5M00W7W |
| 1 | 2 | 4952.50000000 | | 5M00W7W |
| 1 | 2 | 4952.50000000 | | 5M00W7W |
| 1 | 2 | 4952.50000000 | | 5M00W7W |
| 1 | 2 | 4952.50000000 | | 5M00W7W |
| 1 | 1 | 4975.00000000 | | 20M0W7W |
| 1 | 1 | 4975.00000000 | | 20M0W7W |
| 1 | 1 | 4975.00000000 | | 20M0W7W |
| 1 | 1 | 4975.00000000 | | 20M0W7W |
| 1 | 1 | 4975.00000000 | | 20M0W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 42147 W SEVEN MILE RD, NORTHVILLE, WAYNE, MI | 42.42277778, -83.46083333 | 252.000 m | LTOWER | 128.000 m structure / 129.000 m overall | |
| 2 | R | | 42.48725000, -83.42883333 | 263.900 m | | | |
| 3 | R | | 42.29836111, -83.47022222 | 205.000 m | | | |
| 4 | R | | 42.42313889, -83.44602778 | 262.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CAMBIUM PTP 670 INTEGRATED | | S | 23.0000 | 20.2000 | | |
| 1 | 2 | R | CAMBIUM PTP 670 INTEGRATED | | | 23.0000 | | | |
| 1 | 3 | R | RADIOWAVES HPD4-4.7 | | | 32.8000 | | | |
| 1 | 4 | R | RADIOWAVES HPD2-4.7 | | | 26.8000 | | | |
| 2 | 1 | T | RADIOWAVES HPD4-4.7 | | S | 32.8000 | 189.3000 | | |
| 3 | 1 | T | RADIOWAVES HPD3-4.7 | | S | 30.2000 | 88.5000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7150 HARRIS DRIVE, DIMONDALE, MI | EATON | 5173335050 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-20 | WSIJ717 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5139721 | 2026-08-02 02:47:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIJ717 | ULS 5139721 | 2026-08-02 02:47:24 |
| Status | A | ULS 5139721 | 2026-08-02 02:47:24 |
| Service | PF | ULS 5139721 | 2026-08-02 02:47:24 |
| Grant Date | 2025-05-20 | ULS 5139721 | 2026-08-02 02:47:24 |
| Expiration Date | 2035-05-20 | ULS 5139721 | 2026-08-02 02:47:24 |