Universal Licensing System
KYT872
CHICAGO TRANSIT AUTHORITY
License details
| ULS identifier | 1220384 |
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| Call sign | KYT872 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2012-10-05 |
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| Expiration | 2022-12-01 |
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| Cancellation | 2023-02-04 |
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| Frequency range | 470.5375 - 473.6375 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8772500, -87.6256111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 470.53750000 | | | 60.000000 | 230.000000 | |
| 1 | 1 | FB2 | 470.63750000 | | | 60.000000 | 230.000000 | |
| 2 | 1 | FX1 | 473.53750000 | | | 15.000000 | 120.000000 | |
| 3 | 1 | FX1 | 473.53750000 | | | 15.000000 | 120.000000 | |
| 2 | 1 | FX1 | 473.63750000 | | | 15.000000 | 120.000000 | |
| 3 | 1 | FX1 | 473.63750000 | | | 15.000000 | 120.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 470.53750000 | | 20K0F2D |
| 1 | 1 | 470.53750000 | | 20K0F3E |
| 1 | 1 | 470.63750000 | | 20K0F3E |
| 1 | 1 | 470.63750000 | | 20K0F2D |
| 2 | 1 | 473.53750000 | | 20K0F3E |
| 3 | 1 | 473.53750000 | | 20K0F3E |
| 2 | 1 | 473.63750000 | | 20K0F3E |
| 3 | 1 | 473.63750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CNA PLZ 333 S WABASH, CHICAGO, COOK, IL | 41.87725000, -87.62561111 | 182.000 m | | 193.000 m structure | N |
| 2 | T | 1200 W WASHINGTON, CHICAGO, COOK, IL | 41.88308333, -87.64866667 | 181.000 m | | 22.000 m structure | N |
| 3 | T | 188 N STATE, CHICAGO, COOK, IL | 41.88558333, -87.62783333 | 181.000 m | | 6.000 m structure | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 197.000 m | | | | 183.000 | |
| 1 | 2 | T | | 5.000 m | | | | 5.000 | |
| 1 | 3 | T | | 6.000 m | | | | 6.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MERCHANDISE MART PLZ, CHICAGO, IL | | 3126647200 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-04 | KYT872 | LIEXP |
| 2022-11-21 | KYT872 | ESURNW |
| 2022-11-01 | KYT872 | ESURNW |
| 2022-10-02 | KYT872 | ESURNW |
| 2022-09-05 | KYT872 | LETRES |
| 2022-09-02 | KYT872 | ESURNW |
| 2019-02-27 | KYT872 | LIAUA |
| 2012-10-05 | KYT872 | LIREN |
| 2012-10-05 | KYT872 | LTSAPR |
| 2012-09-10 | KYT872 | LETRES |
| 2006-11-14 | KYT872 | LTSAPR |
| 2006-11-14 | KYT872 | LIAUA |
| 2004-02-20 | KYT872 | AUDOPR |
| 2003-01-24 | KYT872 | LIAUA |
| 2002-09-06 | KYT872 | LIREN |
| 2000-10-20 | KYT872 | LICCNV |
| 1997-10-29 | KYT872 | AUTHPR |
| 1997-10-28 | KYT872 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1220384 | 2026-08-02 01:14:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KYT872 | ULS 1220384 | 2026-08-02 01:14:42 |
| Status | E | ULS 1220384 | 2026-08-02 01:14:42 |
| Service | PW | ULS 1220384 | 2026-08-02 01:14:42 |
| Grant Date | 2012-10-05 | ULS 1220384 | 2026-08-02 01:14:42 |
| Expiration Date | 2022-12-01 | ULS 1220384 | 2026-08-02 01:14:42 |
| Cancellation Date | 2023-02-04 | ULS 1220384 | 2026-08-02 01:14:42 |