Universal Licensing System
WRJN571
OMMC DETROIT PLANT
License details
| ULS identifier | 4338141 |
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| Call sign | WRJN571 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-09-29 |
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| Expiration | 2030-09-29 |
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| Frequency range | 464.8125 - 469.8125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Detroit, WAYNE, MI |
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| Coordinates | 42.4025000, -83.0805556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.81250000 | | | 50.000000 | 5.000000 | |
| 2 | 1 | MO | 464.81250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FB2 | 464.81250000 | | | 25.000000 | 10.000000 | |
| 4 | 1 | MO | 464.81250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.81250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 469.81250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.81250000 | | 11K2F3E |
| 2 | 1 | 464.81250000 | | 11K2F3E |
| 3 | 1 | 464.81250000 | | 11K2F3E |
| 4 | 1 | 464.81250000 | | 11K2F3E |
| 2 | 1 | 469.81250000 | | 11K2F3E |
| 4 | 1 | 469.81250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6401 W. FORT ST., DETROIT, WAYNE, MI | 42.30472222, -83.10555556 | 179.800 m | B | 9.100 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
| 3 | T | 12575 Oakland Park Blvd, Detroit, WAYNE, MI | 42.40250000, -83.08055556 | 192.000 m | B | 10.000 m structure / 10.000 m overall | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 2.500 m | | | | -1.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 10.000 m | | | | 12.900 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6401 W. FORT ST., DETROIT, MI | WAYNE | 2487274062 |
| 2 | 12575 Oakland Park Blvd, Detroit, MI | WAYNE | 2487274062 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-31 | WRJN571 | LIMOD |
| 2020-09-29 | WRJN571 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4338141 | 2026-08-02 01:19:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRJN571 | ULS 4338141 | 2026-08-02 01:19:41 |
| Status | A | ULS 4338141 | 2026-08-02 01:19:41 |
| Service | IG | ULS 4338141 | 2026-08-02 01:19:41 |
| Grant Date | 2020-09-29 | ULS 4338141 | 2026-08-02 01:19:41 |
| Expiration Date | 2030-09-29 | ULS 4338141 | 2026-08-02 01:19:41 |