Universal Licensing System
KNNL231
HOEKSTRA FARMS
License details
| ULS identifier | 1632316 |
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| Call sign | KNNL231 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-03-21 |
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| Expiration | 2021-02-21 |
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| Cancellation | 2021-04-24 |
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| Frequency range | 460.85 - 465.85 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SHELDON, O'BRIEN, IA |
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| Coordinates | 43.2560833, -95.9178056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:07 |
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Licensee
| Name | HOEKSTRA FARMS |
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| Applicant type | C |
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| FRN | 0006463277 |
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| Location | SHELDON, IA |
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| Address | 1026 11TH AVE, SHELDON, IA, 51201 |
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| Phone | 7123244786 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 460.85000000 | | | 40.000000 | 110.000000 | |
| 3 | 1 | MO | 460.85000000 | | | 25.000000 | | |
| 2 | 1 | FX1 | 465.85000000 | | | 25.000000 | | |
| 3 | 1 | MO | 465.85000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.85000000 | | 20K0F3E |
| 1 | 1 | 460.85000000 | | 11K2F3E |
| 3 | 1 | 460.85000000 | | 20K0F3E |
| 3 | 1 | 460.85000000 | | 11K2F3E |
| 2 | 1 | 465.85000000 | | 20K0F3E |
| 2 | 1 | 465.85000000 | | 11K2F3E |
| 3 | 1 | 465.85000000 | | 11K2F3E |
| 3 | 1 | 465.85000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1026 11TH AVE, SHELDON, O'BRIEN, IA | 43.25608333, -95.91780556 | 424.000 m | POLE | 24.000 m structure / 28.000 m overall | N |
| 2 | T | IA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 28.000 m | | | | 6.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 1026 11TH AVE, SHELDON, IA | O'BRIEN | 7123244786 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-24 | KNNL231 | LIEXP |
| 2020-11-30 | KNNL231 | LETRES |
| 2013-08-15 | KNNL231 | LIAUA |
| 2013-08-14 | KNNL231 | ESCAPR |
| 2011-03-24 | KNNL231 | AUTHPR |
| 2011-03-21 | KNNL231 | LIREN |
| 2011-02-14 | KNNL231 | ESCAPR |
| 2010-11-29 | KNNL231 | LETRES |
| 2006-03-22 | KNNL231 | LTSAPR |
| 2006-03-22 | KNNL231 | LIAUA |
| 2001-10-01 | KNNL231 | AUDOPR |
| 2001-01-30 | KNNL231 | LIREN |
| 2000-11-28 | KNNL231 | LETRES |
| 2000-11-23 | KNNL231 | LICCNV |
| 1996-02-21 | KNNL231 | LIISS |
| 1996-02-21 | KNNL231 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1632316 | 2026-08-02 01:14:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNL231 | ULS 1632316 | 2026-08-02 01:14:07 |
| Status | E | ULS 1632316 | 2026-08-02 01:14:07 |
| Service | IG | ULS 1632316 | 2026-08-02 01:14:07 |
| Grant Date | 2011-03-21 | ULS 1632316 | 2026-08-02 01:14:07 |
| Expiration Date | 2021-02-21 | ULS 1632316 | 2026-08-02 01:14:07 |
| Cancellation Date | 2021-04-24 | ULS 1632316 | 2026-08-02 01:14:07 |