Universal Licensing System
KNNU475
MILLSTONE WATER DISTRICT
License details
| ULS identifier | 1886929 |
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| Call sign | KNNU475 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-10-14 |
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| Expiration | 2031-05-03 |
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| Frequency range | 452.325 MHz |
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| Locations | 2 |
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| Representative location | REEVESVILLE, JOHNSON, IL |
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| Coordinates | 37.3428333, -88.7164444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 452.32500000 | | | 25.000000 | 95.000000 | |
| 2 | 1 | FXO | 452.32500000 | | | 25.000000 | 95.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.32500000 | | 11K0F2D |
| 2 | 1 | 452.32500000 | | 11K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RENSHAW E SIDE, REEVESVILLE, JOHNSON, IL | 37.34283333, -88.71644444 | 107.000 m | TOWER | 12.000 m structure / 15.000 m overall | N |
| 2 | T | CR 1140, BIG BAY, MASSAC, IL | 37.33116667, -88.71977778 | 105.000 m | TOWER | 12.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | -15.000 | |
| 1 | 2 | T | | 15.000 m | | | | -12.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | RENSHAW RD, REEVESVILLE, IL | | 6186724228 |
License history
| Date | File or call sign | Action |
|---|
| 2021-10-14 | KNNU475 | LIREN |
| 2021-10-14 | KNNU475 | COR |
| 2021-07-03 | KNNU475 | LIEXP |
| 2021-04-23 | KNNU475 | ESURNW |
| 2021-04-03 | KNNU475 | ESURNW |
| 2021-03-04 | KNNU475 | ESURNW |
| 2021-02-08 | KNNU475 | LETRES |
| 2021-02-02 | KNNU475 | ESURNW |
| 2011-07-06 | KNNU475 | LIMOD |
| 2011-06-03 | KNNU475 | ESUFRN |
| 2011-06-03 | KNNU475 | ESUAPR |
| 2011-06-03 | KNNU475 | ESUFND |
| 2011-05-18 | KNNU475 | LIREN |
| 2011-04-08 | KNNU475 | LTSAPR |
| 2011-02-07 | KNNU475 | LETRES |
| 2002-04-29 | KNNU475 | AUDOPR |
| 2001-04-25 | KNNU475 | LIREN |
| 2001-02-05 | KNNU475 | LETRES |
| 2000-11-24 | KNNU475 | LICCNV |
| 1996-05-03 | KNNU475 | LIISS |
| 1996-05-03 | KNNU475 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1886929 | 2026-08-02 01:20:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNU475 | ULS 1886929 | 2026-08-02 01:20:26 |
| Status | A | ULS 1886929 | 2026-08-02 01:20:26 |
| Service | IG | ULS 1886929 | 2026-08-02 01:20:26 |
| Grant Date | 2021-10-14 | ULS 1886929 | 2026-08-02 01:20:26 |
| Expiration Date | 2031-05-03 | ULS 1886929 | 2026-08-02 01:20:26 |