Universal Licensing System
WRTA631
GOTTLIEB MEMORIAL HOSPITAL
License details
| ULS identifier | 4613418 |
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| Call sign | WRTA631 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2022-05-26 |
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| Expiration | 2032-05-26 |
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| Frequency range | 462.1375 - 467.5 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | MELROSE PARK, COOK, IL |
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| Coordinates | 41.9111389, -87.8427778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.13750000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO | 462.13750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.13750000 | | | 25.000000 | 25.000000 | |
| 1 | 2 | FB2 | 462.50000000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO | 462.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 462.50000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 467.13750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 467.13750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 467.13750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 467.50000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 467.50000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 467.50000000 | | | 254.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.13750000 | | 7K60F1W |
| 1 | 1 | 462.13750000 | | 11K2F2D |
| 2 | 1 | 462.13750000 | | 7K60F1W |
| 2 | 1 | 462.13750000 | | 7K60F1W |
| 1 | 2 | 462.50000000 | | 11K2F2D |
| 1 | 2 | 462.50000000 | | 7K60F1W |
| 2 | 1 | 462.50000000 | | 7K60F1W |
| 2 | 1 | 462.50000000 | | 7K60F1W |
| 2 | 1 | 467.13750000 | | 7K60F1W |
| 2 | 1 | 467.13750000 | | 7K60F1W |
| 3 | 1 | 467.13750000 | | 7K60F1W |
| 2 | 1 | 467.50000000 | | 7K60F1W |
| 2 | 1 | 467.50000000 | | 7K60F1W |
| 3 | 1 | 467.50000000 | | 7K60F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 701 W NORTH AVE, MELROSE PARK, COOK, IL | 41.91113889, -87.84277778 | 190.000 m | BANT | 23.000 m structure / 25.000 m overall | |
| 2 | T | COOK, IL | | | | | |
| 3 | T | COOK, IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | 18.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 2 | 1 | T | | 23.000 m | | | | 18.800 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 701 W NORTH AVE, MELROSE PARK, IL | COOK | 7086813200 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-26 | WRTA631 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4613418 | 2026-08-02 01:09:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTA631 | ULS 4613418 | 2026-08-02 01:09:07 |
| Status | A | ULS 4613418 | 2026-08-02 01:09:07 |
| Service | YG | ULS 4613418 | 2026-08-02 01:09:07 |
| Grant Date | 2022-05-26 | ULS 4613418 | 2026-08-02 01:09:07 |
| Expiration Date | 2032-05-26 | ULS 4613418 | 2026-08-02 01:09:07 |