Universal Licensing System
KNNU250
ROCK FALLS TOWNSHIP HIGH SCHOOL
License details
| ULS identifier | 1635319 |
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| Call sign | KNNU250 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-04-29 |
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| Expiration | 2031-05-24 |
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| Frequency range | 463.8 - 468.8 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ROCK FALLS, WHITESIDE, IL |
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| Coordinates | 41.7786389, -89.7051111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:52 |
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Licensee
| Name | ROCK FALLS TOWNSHIP HIGH SCHOOL |
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| Applicant type | G |
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| FRN | 0005255807 |
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| Location | ROCK FALLS, IL |
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| Address | 101 12TH AVE, ROCK FALLS, IL, 61071 |
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| Phone | 8156253886 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.80000000 | | | 25.000000 | 21.000000 | |
| 2 | 1 | MO | 468.80000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.80000000 | | 11K2F3E |
| 2 | 1 | 468.80000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 101 12TH AVE, ROCK FALLS, WHITESIDE, IL | 41.77863889, -89.70511111 | 195.000 m | B | 12.000 m structure / 15.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 9.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10 12th. Ave., Rock Falls, IL | WHITESIDE | 8156253886 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-29 | KNNU250 | LIREN |
| 2021-03-01 | KNNU250 | LETRES |
| 2012-12-29 | KNNU250 | LIMOD |
| 2012-12-28 | KNNU250 | LTSAPR |
| 2011-05-24 | KNNU250 | LIREN |
| 2011-05-24 | KNNU250 | LTSAPR |
| 2011-02-28 | KNNU250 | LETRES |
| 2001-11-01 | KNNU250 | AUDOPR |
| 2001-05-24 | KNNU250 | LIREN |
| 2001-02-05 | KNNU250 | LETRES |
| 2000-11-23 | KNNU250 | LICCNV |
| 1996-05-03 | KNNU250 | AUTHPR |
| 1996-05-03 | KNNU250 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1635319 | 2026-08-02 01:13:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNU250 | ULS 1635319 | 2026-08-02 01:13:52 |
| Status | A | ULS 1635319 | 2026-08-02 01:13:52 |
| Service | IG | ULS 1635319 | 2026-08-02 01:13:52 |
| Grant Date | 2021-04-29 | ULS 1635319 | 2026-08-02 01:13:52 |
| Expiration Date | 2031-05-24 | ULS 1635319 | 2026-08-02 01:13:52 |