Universal Licensing System
KNBF658
NORTHWEST IOWA POWER COOPERATIVE
License details
| ULS identifier | 1774417 |
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| Call sign | KNBF658 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1998-02-10 |
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| Expiration | 2003-02-10 |
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| Cancellation | 2002-02-15 |
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| Frequency range | 153.53 - 158.19 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SIOUX CITY, WOODBURY, IA |
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| Coordinates | 42.5288889, -96.2733611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:49 |
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Licensee
| Name | NORTHWEST IOWA POWER COOPERATIVE |
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| Applicant type | C |
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| FRN | 0002589612 |
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| Location | LE MARS, IA |
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| Address | LE MARS, IA, 510310240 |
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| Phone | 7125464141 |
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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 | FB2C | 153.53000000 | | | 110.000000 | 360.000000 | |
| 3 | 1 | MO | 153.53000000 | | | 110.000000 | 100.000000 | |
| 2 | 1 | FX1 | 158.19000000 | | | 65.000000 | 85.000000 | |
| 3 | 1 | MO | 158.19000000 | | | 110.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.53000000 | | 20K0F3E |
| 3 | 1 | 153.53000000 | | 20K0F3E |
| 2 | 1 | 158.19000000 | | 20K0F3E |
| 3 | 1 | 158.19000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9.7 KM NE, SIOUX CITY, WOODBURY, IA | 42.52888889, -96.27336111 | 427.000 m | TOWER | 59.000 m structure / 60.000 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 | | 60.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | NORTHWEST IOWA POWER COOP HDQTRS BLDG 4.8 KM SW, LE MARS, IA | | 7125464141 |
License history
| Date | File or call sign | Action |
|---|
| 2002-02-16 | KNBF658 | LICAN |
| 2002-01-14 | KNBF658 | AUDOPR |
| 2000-11-23 | KNBF658 | LICCNV |
| 1998-10-08 | KNBF658 | LIMOD |
| 1998-10-08 | KNBF658 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1774417 | 2026-08-02 01:09:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNBF658 | ULS 1774417 | 2026-08-02 01:09:49 |
| Status | C | ULS 1774417 | 2026-08-02 01:09:49 |
| Service | IG | ULS 1774417 | 2026-08-02 01:09:49 |
| Grant Date | 1998-02-10 | ULS 1774417 | 2026-08-02 01:09:49 |
| Expiration Date | 2003-02-10 | ULS 1774417 | 2026-08-02 01:09:49 |
| Cancellation Date | 2002-02-15 | ULS 1774417 | 2026-08-02 01:09:49 |