Universal Licensing System
KNIB891
WILLIAMSVILLE COMMUNITY UNIT SCHOOL
License details
| ULS identifier | 1627278 |
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| Call sign | KNIB891 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-01-10 |
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| Expiration | 2033-01-05 |
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| Frequency range | 463.425 - 468.425 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SPRINGFIELD, SANGAMON, IL |
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| Coordinates | 39.7817222, -89.5750833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 463.42500000 | | | 75.000000 | 180.000000 | |
| 1 | 1 | FX1 | 468.42500000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 468.42500000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.42500000 | | 11K2F3E |
| 1 | 1 | 468.42500000 | | 11K2F3E |
| 3 | 1 | 468.42500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
| 2 | T | 1 MI NE OF I55 & SR 29, SPRINGFIELD, SANGAMON, IL | 39.78172222, -89.57508333 | 177.000 m | | 152.000 m structure | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 152.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 451 S PINE, WILLIAMSVILLE, IL | SANGAMON | 2175662014 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-10 | KNIB891 | LIREN |
| 2012-12-14 | KNIB891 | LTSAPR |
| 2012-12-14 | KNIB891 | LIREN |
| 2012-10-15 | KNIB891 | LETRES |
| 2012-06-12 | KNIB891 | LIMOD |
| 2012-05-08 | KNIB891 | LTSAPR |
| 2007-07-07 | KNIB891 | LIAUA |
| 2007-07-06 | KNIB891 | ESCAPR |
| 2002-12-18 | KNIB891 | LIREN |
| 2002-12-18 | KNIB891 | LIAUA |
| 2002-10-15 | KNIB891 | LETRES |
| 2001-12-17 | KNIB891 | AUDOPR |
| 2000-11-23 | KNIB891 | LICCNV |
| 1997-12-15 | KNIB891 | LIREN |
| 1997-12-15 | KNIB891 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1627278 | 2026-08-02 01:08:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNIB891 | ULS 1627278 | 2026-08-02 01:08:39 |
| Status | A | ULS 1627278 | 2026-08-02 01:08:39 |
| Service | IG | ULS 1627278 | 2026-08-02 01:08:39 |
| Grant Date | 2023-01-10 | ULS 1627278 | 2026-08-02 01:08:39 |
| Expiration Date | 2033-01-05 | ULS 1627278 | 2026-08-02 01:08:39 |