Universal Licensing System
KNNU928
DWIGHT MILLER FARMS INC
License details
| ULS identifier | 1855552 |
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| Call sign | KNNU928 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-05-30 |
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| Expiration | 2011-05-07 |
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| Cancellation | 2011-07-09 |
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| Frequency range | 451.775 - 456.775 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WINFIELD, HENRY, IA |
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| Coordinates | 41.1083611, -91.4557222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.77500000 | | | 75.000000 | 315.000000 | |
| 2 | 1 | MO | 451.77500000 | | | 35.000000 | | |
| 2 | 1 | MO | 456.77500000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.77500000 | | 20K0F3E |
| 2 | 1 | 451.77500000 | | 20K0F3E |
| 2 | 1 | 456.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1333 NEBRASKA AVE, WINFIELD, HENRY, IA | 41.10836111, -91.45572222 | 200.000 m | TOWER | 18.000 m structure / 24.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 5.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3370 220TH ST, AINSWORTH, IA | | 3196573239 |
License history
| Date | File or call sign | Action |
|---|
| 2011-07-09 | KNNU928 | LIEXP |
| 2011-02-14 | KNNU928 | LETRES |
| 2001-09-25 | KNNU928 | AUDOPR |
| 2001-05-30 | KNNU928 | LIREN |
| 2001-02-13 | KNNU928 | LETRES |
| 2000-11-24 | KNNU928 | LICCNV |
| 1996-05-07 | KNNU928 | LIISS |
| 1996-05-07 | KNNU928 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1855552 | 2026-08-02 01:15:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNU928 | ULS 1855552 | 2026-08-02 01:15:01 |
| Status | E | ULS 1855552 | 2026-08-02 01:15:01 |
| Service | IG | ULS 1855552 | 2026-08-02 01:15:01 |
| Grant Date | 2001-05-30 | ULS 1855552 | 2026-08-02 01:15:01 |
| Expiration Date | 2011-05-07 | ULS 1855552 | 2026-08-02 01:15:01 |
| Cancellation Date | 2011-07-09 | ULS 1855552 | 2026-08-02 01:15:01 |