Universal Licensing System
WNMY440
GRAND TRUNK WESTERN RAILROAD COMPANY
License details
| ULS identifier | 1918150 |
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| Call sign | WNMY440 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-08-30 |
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| Expiration | 2033-10-31 |
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| Frequency range | 160.53 - 160.845 MHz (3 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.53000000 | | | 45.000000 | 129.000000 | |
| 2 | 1 | MO | 160.53000000 | | | 45.000000 | 54.700000 | |
| 1 | 1 | FB | 160.59000000 | | | 45.000000 | 129.000000 | |
| 2 | 1 | MO | 160.59000000 | | | 45.000000 | 54.700000 | |
| 1 | 1 | FB | 160.84500000 | | | 45.000000 | 129.000000 | |
| 2 | 1 | MO | 160.84500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.53000000 | | 4K00F1E |
| 1 | 1 | 160.53000000 | | 11K2F3E |
| 2 | 1 | 160.53000000 | | 4K00F1E |
| 2 | 1 | 160.53000000 | | 11K2F3E |
| 1 | 1 | 160.59000000 | | 11K2F3E |
| 1 | 1 | 160.59000000 | | 4K00F1E |
| 2 | 1 | 160.59000000 | | 11K2F3E |
| 2 | 1 | 160.59000000 | | 4K00F1E |
| 1 | 1 | 160.84500000 | | 4K00F1E |
| 1 | 1 | 160.84500000 | | 11K2F3E |
| 2 | 1 | 160.84500000 | | 4K00F1E |
| 2 | 1 | 160.84500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MICROWAVE SHELTER KNN96 2575 W 139TH ST, BLUE ISLAND, COOK, IL | 41.64030556, -87.68422222 | 184.000 m | TOWER | 29.000 m structure / 29.000 m overall | N |
| 2 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 29.000 m | V | 3.0000 | | 24.200 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | GTW BLUE ISLAND TOWER AT INT VERMONT AND FRANCISCO STS, BLUE ISLAND, IL | COOK | 2484524750 |
| 2 | 2800 LIVERNOIS, TROY, MI | OAKLAND | 2484524860 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-30 | WNMY440 | LIREN |
| 2023-08-07 | WNMY440 | LETRES |
| 2021-01-07 | WNMY440 | LIAUA |
| 2017-03-28 | WNMY440 | LIAUA |
| 2014-09-17 | WNMY440 | LIMOD |
| 2013-09-04 | WNMY440 | LIREN |
| 2013-08-05 | WNMY440 | LETRES |
| 2012-11-23 | WNMY440 | ESUAPR |
| 2012-08-07 | WNMY440 | LETCNS |
| 2011-11-02 | WNMY440 | LIMOD |
| 2008-09-01 | WNMY440 | LIASS |
| 2004-01-20 | WNMY440 | LIREN |
| 2003-08-04 | WNMY440 | LETRES |
| 2002-05-07 | WNMY440 | AUDOPR |
| 2000-11-24 | WNMY440 | LICCNV |
| 1998-08-11 | WNMY440 | LIREN |
| 1998-08-11 | WNMY440 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1918150 | 2026-08-02 01:21:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNMY440 | ULS 1918150 | 2026-08-02 01:21:13 |
| Status | A | ULS 1918150 | 2026-08-02 01:21:13 |
| Service | IG | ULS 1918150 | 2026-08-02 01:21:13 |
| Grant Date | 2023-08-30 | ULS 1918150 | 2026-08-02 01:21:13 |
| Expiration Date | 2033-10-31 | ULS 1918150 | 2026-08-02 01:21:13 |