Universal Licensing System
WSIJ712
MICHIGAN, STATE OF
License details
| ULS identifier | 5139716 |
|---|
| Call sign | WSIJ712 |
|---|
| Radio service | PF |
|---|
| Status | A |
|---|
| Grant date | 2025-05-20 |
|---|
| Expiration | 2035-05-20 |
|---|
| Frequency range | 4977.5 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | MASON, INGHAM, MI |
|---|
| Coordinates | 42.5969444, -84.4555000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:12 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | | 4977.50000000 | | | | | |
| 1 | 1 | | 4977.50000000 | | | | | |
| 1 | 1 | FXO | 4977.50000000 | | | | | |
| 1 | 1 | | 4977.50000000 | | | | | |
| 1 | 1 | | 4977.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4977.50000000 | | 5M00W7W |
| 1 | 1 | 4977.50000000 | | 5M00W7W |
| 1 | 1 | 4977.50000000 | | 5M00W7W |
| 1 | 1 | 4977.50000000 | | 5M00W7W |
| 1 | 1 | 4977.50000000 | | 5M00W7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 301 N BUSH ST, MASON, INGHAM, MI | 42.59694444, -84.45550000 | 281.000 m | B | 10.000 m structure / 10.000 m overall | |
| 2 | R | | 42.59191667, -84.45502778 | 275.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIOWAVES HPLPD1-4.7 | | S | 20.8000 | 2.6000 | | |
| 1 | 2 | R | RADIOWAVES HPLPD1-4.7 | | | 20.8000 | | | |
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 | WSIJ712 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5139716 | 2026-08-02 02:47:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIJ712 | ULS 5139716 | 2026-08-02 02:47:12 |
| Status | A | ULS 5139716 | 2026-08-02 02:47:12 |
| Service | PF | ULS 5139716 | 2026-08-02 02:47:12 |
| Grant Date | 2025-05-20 | ULS 5139716 | 2026-08-02 02:47:12 |
| Expiration Date | 2035-05-20 | ULS 5139716 | 2026-08-02 02:47:12 |