Universal Licensing System
KNBC412
ILLINOIS, STATE OF
License details
| ULS identifier | 1210643 |
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| Call sign | KNBC412 |
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| Radio service | PW |
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| Status | C |
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| Grant date | 2002-10-23 |
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| Expiration | 2012-12-30 |
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| Cancellation | 2011-03-09 |
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| Frequency range | 453.35 - 458.875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | MANTENO, KANKAKEE, IL |
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| Coordinates | 41.2141944, -88.0211667 |
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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 | 453.35000000 | | | 15.000000 | 45.000000 | |
| 1 | 1 | FB | 453.87500000 | | | 15.000000 | 53.000000 | |
| 1 | 1 | FX1 | 458.35000000 | | | 7.500000 | 23.000000 | |
| 1 | 1 | FX1 | 458.87500000 | | | 7.500000 | 26.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.35000000 | | 20K0F3E |
| 1 | 1 | 453.35000000 | | 11K2F3E |
| 1 | 1 | 453.87500000 | | 11K2F3E |
| 1 | 1 | 453.87500000 | | 20K0F3E |
| 1 | 1 | 458.35000000 | | 20K0F3E |
| 1 | 1 | 458.35000000 | | 11K2F3E |
| 1 | 1 | 458.87500000 | | 20K0F3E |
| 1 | 1 | 458.87500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KANKAKEE MSU RR 1 BOX 190, MANTENO, KANKAKEE, IL | 41.21419444, -88.02116667 | 189.000 m | | 11.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1301 Concordia Court, Springfield, IL | SANGAMON | 2175582200 |
License history
| Date | File or call sign | Action |
|---|
| 2011-03-10 | KNBC412 | LICAN |
| 2010-09-14 | KNBC412 | LIMOD |
| 2010-07-02 | KNBC412 | ESUAPR |
| 2010-02-11 | KNBC412 | LIAUA |
| 2010-02-10 | KNBC412 | ESUAPR |
| 2009-02-25 | KNBC412 | LIAUA |
| 2009-02-24 | KNBC412 | ESCAPR |
| 2002-10-23 | KNBC412 | LIREN |
| 2002-10-07 | KNBC412 | LETRES |
| 2002-04-30 | KNBC412 | AUDOPR |
| 2000-10-20 | KNBC412 | LICCNV |
| 1997-11-04 | KNBC412 | LIREN |
| 1997-11-04 | KNBC412 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1210643 | 2026-08-02 01:13:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBC412 | ULS 1210643 | 2026-08-02 01:13:20 |
| Status | C | ULS 1210643 | 2026-08-02 01:13:20 |
| Service | PW | ULS 1210643 | 2026-08-02 01:13:20 |
| Grant Date | 2002-10-23 | ULS 1210643 | 2026-08-02 01:13:20 |
| Expiration Date | 2012-12-30 | ULS 1210643 | 2026-08-02 01:13:20 |
| Cancellation Date | 2011-03-09 | ULS 1210643 | 2026-08-02 01:13:20 |