Universal Licensing System
WRJM645
LAFARGE HOLCIM CEMENT
License details
| ULS identifier | 4336570 |
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| Call sign | WRJM645 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-09-25 |
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| Expiration | 2030-09-25 |
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| Frequency range | 152.93 - 160.185 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.6594444, -87.5715556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 152.93000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 152.94500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 153.58250000 | | | 40.000000 | 22.000000 | |
| 2 | 1 | MO | 153.58250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 158.14500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 159.55500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 159.89250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 160.18500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 152.93000000 | | 7K60FXE |
| 3 | 1 | 152.94500000 | | 7K60FXE |
| 1 | 1 | 153.58250000 | | 7K60FXE |
| 2 | 1 | 153.58250000 | | 7K60FXE |
| 2 | 1 | 158.14500000 | | 7K60FXE |
| 3 | 1 | 159.55500000 | | 7K60FXE |
| 3 | 1 | 159.89250000 | | 7K60FXE |
| 3 | 1 | 160.18500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2150 E 130TH ST, CHICAGO, COOK, IL | 41.65944444, -87.57155556 | 181.000 m | BANT | 6.000 m structure / 7.300 m overall | |
| 2 | T | | | | | | |
| 3 | T | Chicago, COOK, IL | 41.65944444, -87.57155556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 7.300 m | | | | 6.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2150 E 130TH ST, CHICAGO, IL | COOK | 7736463347 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-19 | WRJM645 | FRATRE |
| 2021-11-03 | WRJM645 | PNLISR |
| 2021-11-03 | WRJM645 | LETTRS |
| 2021-06-29 | WRJM645 | LETCNS |
| 2020-09-25 | WRJM645 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4336570 | 2026-08-02 01:21:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJM645 | ULS 4336570 | 2026-08-02 01:21:50 |
| Status | A | ULS 4336570 | 2026-08-02 01:21:50 |
| Service | IG | ULS 4336570 | 2026-08-02 01:21:50 |
| Grant Date | 2020-09-25 | ULS 4336570 | 2026-08-02 01:21:50 |
| Expiration Date | 2030-09-25 | ULS 4336570 | 2026-08-02 01:21:50 |