Universal Licensing System
WPYH578
John G Shedd Aquarium
License details
| ULS identifier | 2540287 |
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| Call sign | WPYH578 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-08-12 |
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| Expiration | 2013-08-12 |
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| Cancellation | 2013-10-12 |
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| Frequency range | 452.0625 - 457.4875 MHz (7 frequencies) |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8675000, -87.6277778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:32 |
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Licensee
| Name | John G Shedd Aquarium |
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| Applicant type | C |
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| FRN | 0005269675 |
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| Location | Chicago, IL |
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| Address | 1200 South Lake Shore Drive, Chicago, IL, 60605 |
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| Phone | 3216923280 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.76250000 | | | 100.000000 | 10.000000 | |
| 3 | 1 | MO | 451.76250000 | | | 4.000000 | 2.000000 | |
| 1 | 1 | FB2 | 452.06250000 | | | 100.000000 | 10.000000 | |
| 3 | 1 | MO | 452.06250000 | | | 4.000000 | 2.000000 | |
| 1 | 1 | FB2 | 452.28750000 | | | 100.000000 | 10.000000 | |
| 3 | 1 | MO | 452.28750000 | | | 4.000000 | 2.000000 | |
| 1 | 1 | FB2 | 452.48750000 | | | 100.000000 | 10.000000 | |
| 3 | 1 | MO | 452.48750000 | | | 4.000000 | 2.000000 | |
| 3 | 1 | MO | 456.76250000 | | | 4.000000 | 2.000000 | |
| 3 | 1 | MO | 457.06250000 | | | 4.000000 | 2.000000 | |
| 3 | 1 | MO | 457.28750000 | | | 4.000000 | 2.000000 | |
| 3 | 1 | MO | 457.48750000 | | | 4.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.76250000 | | 11K2F3E |
| 3 | 1 | 451.76250000 | | 11K2F3E |
| 1 | 1 | 452.06250000 | | 11K2F3E |
| 3 | 1 | 452.06250000 | | 11K2F3E |
| 1 | 1 | 452.28750000 | | 11K2F3E |
| 3 | 1 | 452.28750000 | | 11K2F3E |
| 1 | 1 | 452.48750000 | | 11K2F3E |
| 3 | 1 | 452.48750000 | | 11K2F3E |
| 3 | 1 | 456.76250000 | | 11K2F3E |
| 3 | 1 | 457.06250000 | | 11K2F3E |
| 3 | 1 | 457.28750000 | | 11K2F3E |
| 3 | 1 | 457.48750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1200 S Lake Shore Dr, Chicago, COOK, IL | 41.86750000, -87.62777778 | 179.000 m | B | 15.000 m structure / 15.000 m overall | |
| 3 | T | Chicago, COOK, IL | 41.86750000, -87.62777778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 15.000 m | | 0.0000 | 0.0000 | 15.000 | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1200 S Lake Shore Dr, Chicago, IL | COOK | 3126923280 |
License history
| Date | File or call sign | Action |
|---|
| 2013-10-12 | WPYH578 | LIEXP |
| 2013-05-20 | WPYH578 | LETRES |
| 2003-08-12 | WPYH578 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2540287 | 2026-08-02 01:14:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPYH578 | ULS 2540287 | 2026-08-02 01:14:32 |
| Status | E | ULS 2540287 | 2026-08-02 01:14:32 |
| Service | IG | ULS 2540287 | 2026-08-02 01:14:32 |
| Grant Date | 2003-08-12 | ULS 2540287 | 2026-08-02 01:14:32 |
| Expiration Date | 2013-08-12 | ULS 2540287 | 2026-08-02 01:14:32 |
| Cancellation Date | 2013-10-12 | ULS 2540287 | 2026-08-02 01:14:32 |