Universal Licensing System
KNBV945
WILLIAMSON, COUNTY HW DEPT.
License details
| ULS identifier | 1211017 |
|---|
| Call sign | KNBV945 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2021-10-19 |
|---|
| Expiration | 2031-12-02 |
|---|
| Frequency range | 453.1 - 458.1 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | MARION, WILLIAMSON, IL |
|---|
| Coordinates | 37.7522778, -88.9320278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:51 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 453.10000000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | FB | 453.10000000 | | | 25.000000 | 75.000000 | |
| 3 | 1 | FB2 | 453.10000000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | MO | 458.10000000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | FX1 | 458.10000000 | | | 25.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.10000000 | | 11K2F3E |
| 2 | 1 | 453.10000000 | | 11K2F3E |
| 3 | 1 | 453.10000000 | | 11K2F3E |
| 1 | 1 | 458.10000000 | | 11K2F3E |
| 2 | 1 | 458.10000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | N |
| 2 | T | .5 MI N RT 13 ON RT 37, MARION, WILLIAMSON, IL | 37.75227778, -88.93202778 | 143.000 m | TOWER | 9.000 m structure / 9.000 m overall | N |
| 3 | T | 401 EAST WALNUT, HERRIN, WILLIAMSON, IL | 37.80302778, -89.02405556 | 129.000 m | TOWER | 48.000 m structure / 48.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 9.000 m | | | | 13.300 | |
| 1 | 3 | T | | 45.000 m | | | | 45.900 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | .5 MI N RT 13 ON RT 37, MARION, IL | WILLIAMSON | 6189972147 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-26 | KNBV945 | LIAUA |
| 2021-10-19 | KNBV945 | LIREN |
| 2017-07-13 | KNBV945 | LIMOD |
| 2011-11-15 | KNBV945 | LIREN |
| 2011-11-14 | KNBV945 | ESUAPR |
| 2011-09-05 | KNBV945 | LETRES |
| 2010-03-31 | KNBV945 | LIMOD |
| 2001-12-18 | KNBV945 | AUDOPR |
| 2001-09-19 | KNBV945 | LIREN |
| 2001-09-10 | KNBV945 | LETRES |
| 2000-10-20 | KNBV945 | LICCNV |
| 1996-09-19 | KNBV945 | AUTHPR |
| 1996-09-19 | KNBV945 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1211017 | 2026-08-02 01:10:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBV945 | ULS 1211017 | 2026-08-02 01:10:51 |
| Status | A | ULS 1211017 | 2026-08-02 01:10:51 |
| Service | PW | ULS 1211017 | 2026-08-02 01:10:51 |
| Grant Date | 2021-10-19 | ULS 1211017 | 2026-08-02 01:10:51 |
| Expiration Date | 2031-12-02 | ULS 1211017 | 2026-08-02 01:10:51 |