Universal Licensing System
WPYY236
Illinois Central Railroad Company
License details
| ULS identifier | 2563974 |
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| Call sign | WPYY236 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2013-12-19 |
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| Expiration | 2023-11-28 |
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| Cancellation | 2018-10-24 |
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| Frequency range | 452.9125 - 457.9125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Stickney, COOK, IL |
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| Coordinates | 41.8052778, -87.7777778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 452.91250000 | | | 1.000000 | 1.000000 | |
| 1 | 2 | FB | 452.91250000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 457.91250000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.91250000 | | 10K8F1D |
| 1 | 2 | 452.91250000 | | 10K8F1D |
| 2 | 1 | 457.91250000 | | 10K8F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4700 Merrimac, Stickney, COOK, IL | 41.80527778, -87.77777778 | 181.100 m | TOWER | 45.700 m structure / 45.700 m overall | |
| 2 | T | Stickney, COOK, IL | 41.80527778, -87.77777778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.400 m | V | 0.0000 | 67.0000 | 24.600 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 30.400 m | V | 0.0000 | 240.0000 | 26.400 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4700 Merrimac, Stickney, IL | COOK | 7082066801 |
License history
| Date | File or call sign | Action |
|---|
| 2018-10-25 | WPYY236 | LICAN |
| 2017-03-28 | WPYY236 | LIAUA |
| 2014-01-04 | WPYY236 | ESUAPR |
| 2014-01-04 | WPYY236 | LIAUA |
| 2013-12-19 | WPYY236 | LIREN |
| 2013-09-03 | WPYY236 | ESUAPR |
| 2013-09-02 | WPYY236 | LETRES |
| 2004-08-30 | WPYY236 | LETCNS |
| 2003-11-28 | WPYY236 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2563974 | 2026-08-02 01:17:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYY236 | ULS 2563974 | 2026-08-02 01:17:43 |
| Status | C | ULS 2563974 | 2026-08-02 01:17:43 |
| Service | IG | ULS 2563974 | 2026-08-02 01:17:43 |
| Grant Date | 2013-12-19 | ULS 2563974 | 2026-08-02 01:17:43 |
| Expiration Date | 2023-11-28 | ULS 2563974 | 2026-08-02 01:17:43 |
| Cancellation Date | 2018-10-24 | ULS 2563974 | 2026-08-02 01:17:43 |