Universal Licensing System
WRMJ956
NORTH CHICAGO, CITY OF
License details
| ULS identifier | 4438871 |
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| Call sign | WRMJ956 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2021-04-21 |
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| Expiration | 2021-10-18 |
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| Cancellation | 2021-12-18 |
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| Frequency range | 470.4625 - 473.9125 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | NORTH CHICAGO, LAKE, IL |
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| Coordinates | 42.3250278, -87.8564722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 470.46250000 | | | 60.000000 | 98.000000 | |
| 2 | 1 | MO | 470.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 470.91250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 473.31250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 473.46250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 473.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 473.91250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 470.46250000 | | 11K2F3E |
| 2 | 1 | 470.46250000 | | 11K2F3E |
| 2 | 1 | 470.91250000 | | 11K2F3E |
| 2 | 1 | 473.31250000 | | 11K2F3E |
| 2 | 1 | 473.46250000 | | 11K2F3E |
| 2 | 1 | 473.51250000 | | 11K2F3E |
| 2 | 1 | 473.91250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1850 LEWIS AVE, NORTH CHICAGO, LAKE, IL | 42.32502778, -87.85647222 | 206.000 m | MTOWER | 18.000 m structure / 21.000 m overall | |
| 2 | T | LAKE, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 25.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1850 LEWIS AVE, NORTH CHICAGO, IL | LAKE | 8475968734 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-18 | WRMJ956 | LIEXP |
| 2021-04-21 | WRMJ956 | LIISS |
| 2021-04-21 | WRMJ956 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4438871 | 2026-08-02 01:14:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMJ956 | ULS 4438871 | 2026-08-02 01:14:30 |
| Status | E | ULS 4438871 | 2026-08-02 01:14:30 |
| Service | PW | ULS 4438871 | 2026-08-02 01:14:30 |
| Grant Date | 2021-04-21 | ULS 4438871 | 2026-08-02 01:14:30 |
| Expiration Date | 2021-10-18 | ULS 4438871 | 2026-08-02 01:14:30 |
| Cancellation Date | 2021-12-18 | ULS 4438871 | 2026-08-02 01:14:30 |