Universal Licensing System
WRWI823
License details
| ULS identifier | 4729874 |
|---|---|
| Call sign | WRWI823 |
| Radio service | YJ |
| Status | A |
| Grant date | 2023-02-27 |
| Expiration | 2033-02-27 |
| Frequency range | 810.1125 - 855.8875 MHz (12 frequencies) |
| Locations | 12 |
| Representative location | NEGAUNEE, MARQUETTE, MI |
| Coordinates | 46.5292500, -87.5523333 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:11:09 |
Licensee
| Name | Semco Energy Gas Company |
|---|---|
| Applicant type | C |
| FRN | 0002772945 |
| Location | Port Huron, MI |
| Address | 1411 Third Street, Suite A, Port Huron, MI, 480615004 |
| Phone | 8108875854 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 11 | 1 | MO | 810.11250000 | 100.000000 | 100.000000 | |||
| 8 | 1 | MO | 810.18750000 | 100.000000 | 100.000000 | |||
| 9 | 1 | MO | 810.26250000 | 100.000000 | 100.000000 | |||
| 10 | 1 | MO | 810.28750000 | 100.000000 | 100.000000 | |||
| 12 | 1 | MO | 810.31250000 | 100.000000 | 100.000000 | |||
| 7 | 1 | MO | 810.88750000 | 100.000000 | 100.000000 | |||
| 5 | 1 | FB2 | 855.11250000 | 100.000000 | 501.200000 | |||
| 2 | 1 | FB2 | 855.18750000 | 100.000000 | 239.900000 | |||
| 3 | 1 | FB2 | 855.26250000 | 100.000000 | 131.800000 | |||
| 4 | 1 | FB2 | 855.28750000 | 100.000000 | 239.900000 | |||
| 6 | 1 | FB2 | 855.31250000 | 100.000000 | 251.200000 | |||
| 1 | 1 | FB2 | 855.88750000 | 100.000000 | 239.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 11 | 1 | 810.11250000 | 8K10F1E | |
| 11 | 1 | 810.11250000 | 8K70D1W | |
| 8 | 1 | 810.18750000 | 8K10F1E | |
| 8 | 1 | 810.18750000 | 8K70D1W | |
| 9 | 1 | 810.26250000 | 8K10F1E | |
| 9 | 1 | 810.26250000 | 8K70D1W | |
| 10 | 1 | 810.28750000 | 8K70D1W | |
| 10 | 1 | 810.28750000 | 8K10F1E | |
| 12 | 1 | 810.31250000 | 8K10F1E | |
| 12 | 1 | 810.31250000 | 8K70D1W | |
| 7 | 1 | 810.88750000 | 8K70D1W | |
| 7 | 1 | 810.88750000 | 8K10F1E | |
| 5 | 1 | 855.11250000 | 8K70D1W | |
| 5 | 1 | 855.11250000 | 8K10F1E | |
| 2 | 1 | 855.18750000 | 8K10F1E | |
| 2 | 1 | 855.18750000 | 8K70D1W | |
| 3 | 1 | 855.26250000 | 8K10F1E | |
| 3 | 1 | 855.26250000 | 8K70D1W | |
| 4 | 1 | 855.28750000 | 8K10F1E | |
| 4 | 1 | 855.28750000 | 8K70D1W | |
| 6 | 1 | 855.31250000 | 8K70D1W | |
| 6 | 1 | 855.31250000 | 8K10F1E | |
| 1 | 1 | 855.88750000 | 8K10F1E | |
| 1 | 1 | 855.88750000 | 8K70D1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 53661 CORRELL ROAD, LEONIDAS, ST. JOSEPH, MI | 42.01888889, -85.33055556 | 272.500 m | GTOWER | 144.800 m structure / 152.400 m overall | |
| 2 | T | 180 US 41 EAST, NEGAUNEE, MARQUETTE, MI | 46.52925000, -87.55233333 | 428.900 m | LTOWER | 144.800 m structure / 152.100 m overall | |
| 3 | T | GIBSON STREET, CHAMPION, MARQUETTE, MI | 46.52594444, -87.94827778 | 540.400 m | GTOWER | 144.800 m structure / 152.400 m overall | |
| 4 | T | SR35, PALMER, MARQUETTE, MI | 46.38694444, -87.54588889 | 384.700 m | GTOWER | 144.800 m structure / 152.400 m overall | |
| 5 | T | RR 75/100, GARDEN, DELTA, MI | 45.80036111, -86.46322222 | 206.000 m | GTOWER | 144.800 m structure / 152.400 m overall | |
| 6 | T | CHOATE RD., 1/4 MILE SOUTH OF M-28, EWEN, ONTONAGON, MI | 46.52619444, -89.25469444 | 376.700 m | GTOWER | 144.800 m structure / 152.400 m overall | |
| 7 | T | ||||||
| 8 | T | ||||||
| 9 | T | ||||||
| 10 | T | ||||||
| 11 | T | ||||||
| 12 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 152.000 m | 146.000 | |||||
| 1 | 2 | T | 152.100 m | 207.300 | |||||
| 1 | 3 | T | 152.400 m | 199.400 | |||||
| 1 | 4 | T | 152.400 m | 149.300 | |||||
| 1 | 5 | T | 152.400 m | 168.100 | |||||
| 1 | 6 | T | 152.400 m | 160.000 | |||||
| 1 | 7 | T | |||||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | |||||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | |||||||
| 1 | 12 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1411 Third Street, Michigan, MI | ST. CLAIR | 6163928589 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-08-10 | WRWI823 | LIAUA |
| 2024-08-06 | WRWI823 | LETCNS |
| 2023-02-27 | WRWI823 | COR |
| 2023-02-27 | WRWI823 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4729874 | 2026-08-02 01:11:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRWI823 | ULS 4729874 | 2026-08-02 01:11:09 |
| Status | A | ULS 4729874 | 2026-08-02 01:11:09 |
| Service | YJ | ULS 4729874 | 2026-08-02 01:11:09 |
| Grant Date | 2023-02-27 | ULS 4729874 | 2026-08-02 01:11:09 |
| Expiration Date | 2033-02-27 | ULS 4729874 | 2026-08-02 01:11:09 |