Universal Licensing System
WSIJ745
MICHIGAN, STATE OF
License details
| ULS identifier | 5139749 |
|---|
| Call sign | WSIJ745 |
|---|
| Radio service | PF |
|---|
| Status | A |
|---|
| Grant date | 2025-05-20 |
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| Expiration | 2035-05-20 |
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| Frequency range | 4955 MHz |
|---|
| Locations | 3 |
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| Representative location | KALAMAZOO, KALAMAZOO, MI |
|---|
| Coordinates | 42.3145000, -85.6149167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | | 4955.00000000 | | | | | |
| 1 | 2 | | 4955.00000000 | | | | | |
| 1 | 2 | | 4955.00000000 | | | | | |
| 1 | 2 | | 4955.00000000 | | | | | |
| 1 | 2 | FXO | 4955.00000000 | | | | | |
| 1 | 1 | | 4975.00000000 | | | | | |
| 1 | 1 | | 4975.00000000 | | | | | |
| 1 | 1 | FXO | 4975.00000000 | | | | | |
| 1 | 1 | | 4975.00000000 | | | | | |
| 1 | 1 | | 4975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 4955.00000000 | | 20M0W7W |
| 1 | 2 | 4955.00000000 | | 20M0W7W |
| 1 | 2 | 4955.00000000 | | 20M0W7W |
| 1 | 2 | 4955.00000000 | | 20M0W7W |
| 1 | 2 | 4955.00000000 | | 20M0W7W |
| 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 | 2244 RAVINE ROAD, KALAMAZOO, KALAMAZOO, MI | 42.31450000, -85.61491667 | 345.000 m | GTOWER | 51.800 m structure / 51.800 m overall | |
| 2 | R | | 42.26050000, -85.64908333 | 287.100 m | | | |
| 3 | R | | 42.42194444, -85.52888889 | 313.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIOWAVES HPD2-4.7 | | S | 26.8000 | 205.2000 | | |
| 1 | 2 | R | RADIOWAVES HPD2-4.7 | | | 26.8000 | | | |
| 1 | 3 | R | RADIOWAVES HPD4-4.7 | | | 32.8000 | | | |
| 2 | 1 | T | RADIOWAVES HPD4-4.7 | | S | 32.8000 | 30.7000 | | |
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 | WSIJ745 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5139749 | 2026-08-02 02:47:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIJ745 | ULS 5139749 | 2026-08-02 02:47:12 |
| Status | A | ULS 5139749 | 2026-08-02 02:47:12 |
| Service | PF | ULS 5139749 | 2026-08-02 02:47:12 |
| Grant Date | 2025-05-20 | ULS 5139749 | 2026-08-02 02:47:12 |
| Expiration Date | 2035-05-20 | ULS 5139749 | 2026-08-02 02:47:12 |