Universal Licensing System
KNFB479
WILSON OPERATIONS INC
License details
| ULS identifier | 1769619 |
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| Call sign | KNFB479 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-12-15 |
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| Expiration | 2001-02-05 |
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| Cancellation | 2001-04-08 |
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| Frequency range | 48.58 - 48.9 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | VALSETZ, POLK, OR |
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| Coordinates | 44.7942778, -123.5456667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:45 |
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Licensee
| Name | WILSON OPERATIONS INC |
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| Applicant type | C |
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| FRN | 0001556232 |
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| Location | LYONS, OR |
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| Address | LYONS, OR, 97358 |
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| Phone | 5038592134 |
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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 | FB2 | 48.58000000 | | | 110.000000 | 170.000000 | |
| 2 | 1 | FB | 48.58000000 | | | 90.000000 | 150.000000 | |
| 3 | 1 | FB | 48.58000000 | | | 60.000000 | 100.000000 | |
| 4 | 1 | MO | 48.58000000 | | | 110.000000 | | |
| 2 | 1 | FX1 | 48.90000000 | | | 90.000000 | 150.000000 | |
| 3 | 1 | FX1 | 48.90000000 | | | 60.000000 | 100.000000 | |
| 4 | 1 | MO | 48.90000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 48.58000000 | | 20K0F3E |
| 2 | 1 | 48.58000000 | | 20K0F3E |
| 3 | 1 | 48.58000000 | | 20K0F3E |
| 4 | 1 | 48.58000000 | | 20K0F3E |
| 2 | 1 | 48.90000000 | | 20K0F3E |
| 3 | 1 | 48.90000000 | | 20K0F3E |
| 4 | 1 | 48.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | BALD MOUNTAIN 5.7 MI SE, VALSETZ, POLK, OR | 44.79427778, -123.54566667 | 951.000 m | | 46.000 m structure / 46.000 m overall | N |
| 2 | T | 22705 BUSINESS LOOP 18, WILLAMINA, POLK, OR | 45.05816667, -123.50094444 | 66.000 m | | | N |
| 3 | T | 22625 JENNIE RD 1 MI N, LYONS, MARION, OR | 44.79094444, -122.60675000 | 244.000 m | | | N |
| 4 | T | MARION, OR | 44.79094444, -122.60675000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 35.000 m | | | | | |
| 1 | 2 | T | | 11.000 m | | | | | |
| 1 | 3 | T | | 15.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 22625 JENNIE RD 1 MI N, LYONS, OR | | 5038592134 |
License history
| Date | File or call sign | Action |
|---|
| 2001-04-08 | KNFB479 | LIEXP |
| 2000-11-28 | KNFB479 | LETRES |
| 2000-11-23 | KNFB479 | LICCNV |
| 1995-12-15 | KNFB479 | LIREN |
| 1995-12-15 | KNFB479 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1769619 | 2026-08-02 01:12:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNFB479 | ULS 1769619 | 2026-08-02 01:12:45 |
| Status | E | ULS 1769619 | 2026-08-02 01:12:45 |
| Service | IG | ULS 1769619 | 2026-08-02 01:12:45 |
| Grant Date | 1995-12-15 | ULS 1769619 | 2026-08-02 01:12:45 |
| Expiration Date | 2001-02-05 | ULS 1769619 | 2026-08-02 01:12:45 |
| Cancellation Date | 2001-04-08 | ULS 1769619 | 2026-08-02 01:12:45 |