Universal Licensing System
KNDK561
WILLIAMSON COUNTY AMBULANCE SERVICE
License details
| ULS identifier | 1274176 |
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| Call sign | KNDK561 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-10-30 |
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| Expiration | 2031-12-01 |
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| Frequency range | 155.22 - 155.34 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MARION, WILLIAMSON, IL |
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| Coordinates | 37.7356111, -88.9147778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 155.22000000 | | | 60.000000 | 240.000000 | |
| 2 | 1 | MO | 155.22000000 | | | 60.000000 | | |
| 2 | 1 | MO | 155.34000000 | | | 60.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.22000000 | | 11K2F3E |
| 2 | 1 | 155.22000000 | | 11K2F3E |
| 2 | 1 | 155.34000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 808 E DEYOUNG, MARION, WILLIAMSON, IL | 37.73561111, -88.91477778 | 133.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 808 E DEYOUNG, MARION, IL | WILLIAMSON | 6189933019 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-30 | KNDK561 | LIREN |
| 2017-07-10 | KNDK561 | LIMOD |
| 2011-11-30 | KNDK561 | LTSAPR |
| 2011-11-30 | KNDK561 | LIREN |
| 2011-11-30 | KNDK561 | LIRMD |
| 2011-09-05 | KNDK561 | LETRES |
| 2001-12-19 | KNDK561 | AUDOPR |
| 2001-11-27 | KNDK561 | LIREN |
| 2001-09-04 | KNDK561 | LETRES |
| 2000-10-20 | KNDK561 | LICCNV |
| 1996-09-18 | KNDK561 | LIREN |
| 1996-09-18 | KNDK561 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1274176 | 2026-08-02 01:14:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNDK561 | ULS 1274176 | 2026-08-02 01:14:36 |
| Status | A | ULS 1274176 | 2026-08-02 01:14:36 |
| Service | PW | ULS 1274176 | 2026-08-02 01:14:36 |
| Grant Date | 2021-10-30 | ULS 1274176 | 2026-08-02 01:14:36 |
| Expiration Date | 2031-12-01 | ULS 1274176 | 2026-08-02 01:14:36 |