Universal Licensing System
WSIJ737
MICHIGAN, STATE OF
License details
| ULS identifier | 5139741 |
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| Call sign | WSIJ737 |
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| Radio service | PF |
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| 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 | 4955 - 4982.5 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | JACKSON, JACKSON, MI |
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| Coordinates | 42.2881111, -84.3804167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:20 |
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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 | FXO | 4955.00000000 | | | | | |
| 1 | 2 | | 4955.00000000 | | | | | |
| 1 | 1 | | 4982.50000000 | | | | | |
| 1 | 1 | | 4982.50000000 | | | | | |
| 1 | 1 | | 4982.50000000 | | | | | |
| 1 | 1 | | 4982.50000000 | | | | | |
| 1 | 1 | FXO | 4982.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 4955.00000000 | | 10M0W7W |
| 1 | 2 | 4955.00000000 | | 10M0W7W |
| 1 | 2 | 4955.00000000 | | 10M0W7W |
| 1 | 2 | 4955.00000000 | | 10M0W7W |
| 1 | 2 | 4955.00000000 | | 10M0W7W |
| 1 | 1 | 4982.50000000 | | 5M00W7W |
| 1 | 1 | 4982.50000000 | | 5M00W7W |
| 1 | 1 | 4982.50000000 | | 5M00W7W |
| 1 | 1 | 4982.50000000 | | 5M00W7W |
| 1 | 1 | 4982.50000000 | | 5M00W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JCT O LEARY RD & PARNELL RD, JACKSON, JACKSON, MI | 42.28811111, -84.38041667 | 298.700 m | GTOWER | 91.000 m structure / 96.300 m overall | |
| 2 | R | | 42.26883333, -84.41497222 | 303.000 m | | | |
| 3 | R | | 42.28986111, -84.42083333 | 298.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIOWAVES HPD4-4.7 | | S | 32.8000 | 233.0000 | | |
| 1 | 2 | R | RAD AIRMUX-400-ANT/28/4964/FP | | | 26.0000 | | | |
| 1 | 3 | R | RADIOWAVES HPD3-4.7 | | | 30.2000 | | | |
| 2 | 1 | T | RADIOWAVES HPD2-4.7 | | S | 26.8000 | 273.4000 | | |
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 | WSIJ737 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5139741 | 2026-08-02 02:47:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIJ737 | ULS 5139741 | 2026-08-02 02:47:20 |
| Status | A | ULS 5139741 | 2026-08-02 02:47:20 |
| Service | PF | ULS 5139741 | 2026-08-02 02:47:20 |
| Grant Date | 2025-05-20 | ULS 5139741 | 2026-08-02 02:47:20 |
| Expiration Date | 2035-05-20 | ULS 5139741 | 2026-08-02 02:47:20 |