Universal Licensing System
KNFB946
OLSON FARM CORP
License details
| ULS identifier | 1622147 |
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| Call sign | KNFB946 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-06-04 |
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| Expiration | 2002-06-04 |
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| Cancellation | 2002-10-06 |
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| Frequency range | 461.875 MHz |
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| Locations | 2 |
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| Representative location | ESTHERVILLE, EMMET, IA |
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| Coordinates | 43.3833056, -94.6252500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:08:55 |
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Licensee
| Name | OLSON FARM CORP |
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| Applicant type | C |
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| Location | ESTHERVILLE, IA |
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| Address | RR BOX 88, ESTHERVILLE, IA, 51334 |
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| Phone | 7123623952 |
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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 | FB | 461.87500000 | | | 16.000000 | 35.000000 | |
| 2 | 1 | MO | 461.87500000 | | | 16.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.87500000 | | 20K0F3E |
| 2 | 1 | 461.87500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9 MI E 1 MI S 3/4 MI W, ESTHERVILLE, EMMET, IA | 43.38330556, -94.62525000 | 381.000 m | POLE | 5.000 m structure / 8.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 9 MI E 1 MI S 3/4 MI W, ESTHERVILLE, IA | | 7123623952 |
License history
| Date | File or call sign | Action |
|---|
| 2002-10-06 | KNFB946 | LIEXP |
| 2002-05-08 | KNFB946 | LETAUS |
| 2002-03-11 | KNFB946 | LETRES |
| 2000-11-23 | KNFB946 | LICCNV |
| 1997-06-04 | KNFB946 | AUTHPR |
| 1997-06-04 | KNFB946 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1622147 | 2026-08-09 03:08:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNFB946 | ULS 1622147 | 2026-08-09 03:08:55 |
| Status | E | ULS 1622147 | 2026-08-09 03:08:55 |
| Service | IG | ULS 1622147 | 2026-08-09 03:08:55 |
| Grant Date | 1997-06-04 | ULS 1622147 | 2026-08-09 03:08:55 |
| Expiration Date | 2002-06-04 | ULS 1622147 | 2026-08-09 03:08:55 |
| Cancellation Date | 2002-10-06 | ULS 1622147 | 2026-08-09 03:08:55 |