Universal Licensing System
WPOS603
NORTHEAST ILLINOIS REGIONAL COMMUTER RAILROAD CORPORATION
License details
| ULS identifier | 1049747 |
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| Call sign | WPOS603 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2018-12-11 |
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| Expiration | 2029-03-08 |
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| Frequency range | 10995 MHz |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8778056, -87.6414444 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:23 |
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Licensee
| Name | NORTHEAST ILLINOIS REGIONAL COMMUTER RAILROAD CORPORATION |
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| Applicant type | G |
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| FRN | 0002849818 |
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| Location | CHICAGO, IL |
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| Address | 547 W Jackson Blvd, 7th Flr West, CHICAGO, IL, 60661 |
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| Phone | 3123227777 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10875.00000000 | | | | | |
| 1 | 2 | FXO | 10995.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10875.00000000 | | 30M0D7W |
| 1 | 2 | 10995.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 547 W JACKSON BLVD, CHICAGO, COOK, IL | 41.87780556, -87.64144444 | 181.400 m | BANT | 71.600 m structure / 71.600 m overall | N |
| 2 | R | | 41.89280556, -87.69394444 | 181.400 m | | | |
| 3 | R | | 41.86141667, -87.63836111 | 181.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 40.4000 | 290.9000 | | |
| 1 | 2 | R | | | | 40.4000 | | | |
| 1 | 3 | R | | | | 40.4000 | | | |
| 2 | 1 | T | | | V | 40.4000 | 172.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-25 | WPOS603 | LIAUA |
| 2018-12-11 | WPOS603 | LIREN |
| 2018-12-10 | WPOS603 | LETRES |
| 2018-12-08 | WPOS603 | ESURNW |
| 2015-06-04 | WPOS603 | LIAUA |
| 2015-06-04 | WPOS603 | LTSAPR |
| 2008-12-10 | WPOS603 | LIREN |
| 2007-06-19 | WPOS603 | AUTHPR |
| 2007-06-17 | WPOS603 | PAATRM |
| 2007-06-17 | WPOS603 | ANATRM |
| 2007-06-17 | WPOS603 | FRATRM |
| 2007-06-11 | WPOS603 | LIAUA |
| 2007-04-19 | WPOS603 | LTSAPR |
| 2007-04-11 | WPOS603 | PNLISR |
| 2007-04-11 | WPOS603 | LETTRS |
| 2006-12-04 | WPOS603 | LETCNS |
| 2005-09-07 | WPOS603 | LIMOD |
| 2005-08-05 | WPOS603 | LTSAPR |
| 2002-12-31 | WPOS603 | LIAUA |
| 1999-08-14 | WPOS603 | LICCNV |
| 1999-03-08 | WPOS603 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1049747 | 2026-08-02 02:46:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOS603 | ULS 1049747 | 2026-08-02 02:46:23 |
| Status | A | ULS 1049747 | 2026-08-02 02:46:23 |
| Service | MW | ULS 1049747 | 2026-08-02 02:46:23 |
| Grant Date | 2018-12-11 | ULS 1049747 | 2026-08-02 02:46:23 |
| Expiration Date | 2029-03-08 | ULS 1049747 | 2026-08-02 02:46:23 |