Universal Licensing System
WNJL471
ILLINOIS STATE POLICE
License details
| ULS identifier | 1224771 |
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| Call sign | WNJL471 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-12-01 |
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| Expiration | 2032-02-22 |
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| Frequency range | 155.025 - 155.925 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | SPRINGFIELD, SANGAMON, IL |
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| Coordinates | 39.7800556, -89.6617778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.02500000 | | | 45.000000 | 127.000000 | |
| 1 | 1 | FB | 155.05500000 | | | 45.000000 | 127.000000 | |
| 1 | 1 | FB | 155.92500000 | | | 45.000000 | 127.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.02500000 | | 11K2F3E |
| 1 | 1 | 155.05500000 | | 11K2F3E |
| 1 | 1 | 155.92500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 110 E ADAMS, SPRINGFIELD, SANGAMON, IL | 39.78005556, -89.66177778 | 180.000 m | BTWR | 27.000 m structure / 34.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 34.000 m | | | | 42.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2200 S Dirksen Pkwy, SPRINGFIELD, IL | SANGAMON | 2177827860 |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-02 | WNJL471 | LIAUA |
| 2021-12-01 | WNJL471 | LIREN |
| 2021-11-29 | WNJL471 | LETRES |
| 2021-07-24 | WNJL471 | LIAUA |
| 2021-06-23 | WNJL471 | LIAUA |
| 2014-10-02 | WNJL471 | LIAUA |
| 2014-10-01 | WNJL471 | ESUAPR |
| 2013-03-08 | WNJL471 | LIMOD |
| 2013-03-07 | WNJL471 | ESUAPR |
| 2012-05-16 | WNJL471 | LIAUA |
| 2012-05-15 | WNJL471 | ESUAPR |
| 2011-11-29 | WNJL471 | LIREN |
| 2011-11-28 | WNJL471 | LETRES |
| 2011-11-24 | WNJL471 | ESURNW |
| 2010-09-28 | WNJL471 | LIMOD |
| 2010-07-19 | WNJL471 | ESUAPR |
| 2010-03-09 | WNJL471 | LIAUA |
| 2010-03-08 | WNJL471 | ESUAPR |
| 2009-02-25 | WNJL471 | LIAUA |
| 2009-02-24 | WNJL471 | ESCAPR |
| 2002-04-30 | WNJL471 | AUDOPR |
| 2001-11-30 | WNJL471 | LIREN |
| 2001-11-26 | WNJL471 | LETRES |
| 2000-10-20 | WNJL471 | LICCNV |
| 1997-02-24 | WNJL471 | AUTHPR |
| 1997-02-22 | WNJL471 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1224771 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNJL471 | ULS 1224771 | 2026-08-02 01:13:20 |
| Status | A | ULS 1224771 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1224771 | 2026-08-02 01:13:20 |
| Grant Date | 2021-12-01 | ULS 1224771 | 2026-08-02 01:13:20 |
| Expiration Date | 2032-02-22 | ULS 1224771 | 2026-08-02 01:13:20 |