Universal Licensing System
KNFU578
SPECTRA SONICS AVIATION INC
License details
| ULS identifier | 1852843 |
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| Call sign | KNFU578 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-04-06 |
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| Expiration | 2022-04-06 |
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| Cancellation | 2022-06-11 |
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| Frequency range | 154.49 MHz |
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| Locations | 3 |
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| Representative location | OGDEN, WEBER, UT |
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| Coordinates | 41.1941111, -112.0046667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 154.49000000 | | | 110.000000 | | |
| 2 | 1 | FB | 154.49000000 | | | 110.000000 | | |
| 3 | 1 | FB | 154.49000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.49000000 | | 20K0F3E |
| 2 | 1 | 154.49000000 | | 20K0F3E |
| 3 | 1 | 154.49000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 3750 AIRPORT RD, OGDEN, WEBER, UT | 41.19411111, -112.00466667 | 1353.000 m | | | N |
| 3 | T | OGDEN CITY AIRPORT HANGER N30, OGDEN, WEBER, UT | 41.19411111, -112.00605556 | 1353.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 14.000 m | | | | | |
| 1 | 3 | T | | 14.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3750 AIRPORT RD, OGDEN, UT | | 8013927531 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-11 | KNFU578 | LIEXP |
| 2022-01-10 | KNFU578 | LETRES |
| 2012-04-06 | KNFU578 | LIAUA |
| 2012-04-06 | KNFU578 | LTSAPR |
| 2012-04-06 | KNFU578 | LIREN |
| 2012-01-09 | KNFU578 | LETRES |
| 2002-03-20 | KNFU578 | LIREN |
| 2002-03-19 | KNFU578 | LITIN |
| 2002-01-07 | KNFU578 | LETRES |
| 2001-11-16 | KNFU578 | AUDOPR |
| 2000-11-24 | KNFU578 | LICCNV |
| 1997-04-15 | KNFU578 | AUTHPR |
| 1997-04-15 | KNFU578 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1852843 | 2026-08-02 01:15:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFU578 | ULS 1852843 | 2026-08-02 01:15:59 |
| Status | E | ULS 1852843 | 2026-08-02 01:15:59 |
| Service | IG | ULS 1852843 | 2026-08-02 01:15:59 |
| Grant Date | 2012-04-06 | ULS 1852843 | 2026-08-02 01:15:59 |
| Expiration Date | 2022-04-06 | ULS 1852843 | 2026-08-02 01:15:59 |
| Cancellation Date | 2022-06-11 | ULS 1852843 | 2026-08-02 01:15:59 |