Universal Licensing System
WNTY677
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1032411 |
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| Call sign | WNTY677 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2000-02-29 |
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| Expiration | 2010-05-02 |
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| Cancellation | 2003-05-30 |
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| Frequency range | 6665 MHz |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8803056, -87.6347500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 6665.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6665.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 227 W MONROE, CHICAGO, COOK, IL | 41.88030556, -87.63475000 | 178.000 m | | 311.200 m structure / 311.200 m overall | |
| 2 | R | | 41.90002778, -87.91422222 | 199.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 42.4000 | 275.5000 | | |
| 1 | 2 | R | | | | 42.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-31 | WNTY677 | LICAN |
| 2000-11-29 | WNTY677 | LIAUA |
| 2000-11-22 | WNTY677 | LIAUA |
| 2000-09-29 | WNTY677 | LIAUA |
| 2000-06-20 | WNTY677 | LIAUA |
| 2000-05-03 | WNTY677 | LIAUA |
| 2000-02-29 | WNTY677 | LIREN |
| 2000-02-05 | WNTY677 | LETRES |
| 1999-08-14 | WNTY677 | LICCNV |
| 1996-11-18 | WNTY677 | COR |
| 1995-04-25 | WNTY677 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1032411 | 2026-08-02 02:45:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTY677 | ULS 1032411 | 2026-08-02 02:45:21 |
| Status | C | ULS 1032411 | 2026-08-02 02:45:21 |
| Service | MG | ULS 1032411 | 2026-08-02 02:45:21 |
| Grant Date | 2000-02-29 | ULS 1032411 | 2026-08-02 02:45:21 |
| Expiration Date | 2010-05-02 | ULS 1032411 | 2026-08-02 02:45:21 |
| Cancellation Date | 2003-05-30 | ULS 1032411 | 2026-08-02 02:45:21 |