Universal Licensing System
WPPW677
Northeast Illinois Regional Commuter Railroad Corporation
License details
| ULS identifier | 1821134 |
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| Call sign | WPPW677 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-11-19 |
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| Expiration | 2035-02-15 |
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| Frequency range | 462.2125 - 467.3125 MHz (10 frequencies) |
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| Locations | 1 |
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| Representative location | COOK, IL |
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| Coordinates | 41.8933611, -87.6953333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:38 |
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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 | MO | 462.21250000 | | | 1.000000 | | |
| 1 | 1 | MO | 462.23750000 | | | 1.000000 | | |
| 1 | 1 | MO | 462.26250000 | | | 1.000000 | | |
| 1 | 1 | MO | 462.28750000 | | | 1.000000 | | |
| 1 | 1 | MO | 462.31250000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.21250000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.23750000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.26250000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.28750000 | | | 1.000000 | | |
| 1 | 1 | MO | 467.31250000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.21250000 | | 11K2F2D |
| 1 | 1 | 462.23750000 | | 11K2F2D |
| 1 | 1 | 462.26250000 | | 11K2F2D |
| 1 | 1 | 462.28750000 | | 11K2F2D |
| 1 | 1 | 462.31250000 | | 11K2F2D |
| 1 | 1 | 467.21250000 | | 11K2F2D |
| 1 | 1 | 467.23750000 | | 11K2F2D |
| 1 | 1 | 467.26250000 | | 11K2F2D |
| 1 | 1 | 467.28750000 | | 11K2F2D |
| 1 | 1 | 467.31250000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COOK, IL | 41.89336111, -87.69533333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2741 W GRAND, CHICAGO, IL | COOK | 3123224120 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-25 | WPPW677 | LIAUA |
| 2024-11-19 | WPPW677 | LIREN |
| 2024-11-17 | WPPW677 | ESURNW |
| 2015-06-04 | WPPW677 | LIAUA |
| 2015-06-03 | WPPW677 | ESUAPR |
| 2015-02-02 | WPPW677 | LIREN |
| 2014-11-24 | WPPW677 | LETRES |
| 2007-04-19 | WPPW677 | LIAUA |
| 2007-04-19 | WPPW677 | LTSAPR |
| 2005-01-26 | WPPW677 | LTSAPR |
| 2005-01-26 | WPPW677 | LIREN |
| 2004-11-22 | WPPW677 | LETRES |
| 2002-12-31 | WPPW677 | LIAUA |
| 2001-10-29 | WPPW677 | AUDOPR |
| 2000-11-23 | WPPW677 | LICCNV |
| 2000-02-16 | WPPW677 | AUTHPR |
| 2000-02-15 | WPPW677 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1821134 | 2026-08-02 01:10:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPW677 | ULS 1821134 | 2026-08-02 01:10:38 |
| Status | A | ULS 1821134 | 2026-08-02 01:10:38 |
| Service | IG | ULS 1821134 | 2026-08-02 01:10:38 |
| Grant Date | 2024-11-19 | ULS 1821134 | 2026-08-02 01:10:38 |
| Expiration Date | 2035-02-15 | ULS 1821134 | 2026-08-02 01:10:38 |