Universal Licensing System
KNNN674
HARPER INVESTMENTS INC
License details
| ULS identifier | 1855399 |
|---|
| Call sign | KNNN674 |
|---|
| Radio service | IG |
|---|
| Status | E |
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| Grant date | 2011-03-03 |
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| Expiration | 2021-03-08 |
|---|
| Cancellation | 2021-05-08 |
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| Frequency range | 157.225 - 161.825 MHz (3 frequencies) |
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| Locations | 9 |
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| Representative location | LARK, UTAH, UT |
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| Coordinates | 40.4671667, -112.1716111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | FX1 | 157.22500000 | | | 20.000000 | | |
| 6 | 1 | MO | 157.22500000 | | | 20.000000 | | |
| 7 | 1 | MO | 157.22500000 | | | 20.000000 | | |
| 8 | 1 | MO | 157.22500000 | | | 20.000000 | | |
| 9 | 1 | MO | 157.22500000 | | | 20.000000 | | |
| 3 | 1 | FB2 | 161.22500000 | | | 50.000000 | 150.000000 | |
| 1 | 1 | FB2 | 161.82500000 | | | 50.000000 | 150.000000 | |
| 2 | 1 | FB2 | 161.82500000 | | | 50.000000 | 150.000000 | |
| 4 | 1 | FB2 | 161.82500000 | | | 50.000000 | 150.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 157.22500000 | | 20K0F3E |
| 6 | 1 | 157.22500000 | | 20K0F3E |
| 7 | 1 | 157.22500000 | | 20K0F3E |
| 8 | 1 | 157.22500000 | | 20K0F3E |
| 9 | 1 | 157.22500000 | | 20K0F3E |
| 3 | 1 | 161.22500000 | | 20K0F3E |
| 1 | 1 | 161.82500000 | | 20K0F3E |
| 2 | 1 | 161.82500000 | | 20K0F3E |
| 4 | 1 | 161.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BUTTERFIELD PEAK, LARK, UTAH, UT | 40.46716667, -112.17161111 | 2855.000 m | TOWER | 15.000 m structure / 21.000 m overall | N |
| 2 | T | 8201 W 5400 S, MAGNA, SALT LAKE, UT | 40.64438889, -112.08800000 | 1554.000 m | TOWER | 34.000 m structure / 34.000 m overall | N |
| 3 | T | 599 S STATE, OREM, UTAH, UT | 40.28661111, -111.68963889 | 1448.000 m | TOWER | 24.000 m structure / 24.000 m overall | N |
| 4 | T | 1276 WALL AVE, OGDEN, WEBER, UT | 41.24383333, -111.97827778 | 1304.000 m | B | 10.000 m structure / 10.000 m overall | N |
| 5 | T | UT | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
| 9 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 674.000 | |
| 1 | 2 | T | | 6.000 m | | | | 90.000 | |
| 1 | 3 | T | | 6.000 m | | | | 80.000 | |
| 1 | 4 | T | | 10.000 m | | | | 30.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 8201 W 5400 S, KEARNS, UT | SALT LAKE | 8013261016 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-08 | KNNN674 | LIEXP |
| 2020-12-14 | KNNN674 | LETRES |
| 2011-03-24 | KNNN674 | AUTHPR |
| 2011-03-03 | KNNN674 | LIREN |
| 2011-03-03 | KNNN674 | LTSAPR |
| 2010-12-13 | KNNN674 | LETRES |
| 2001-10-26 | KNNN674 | AUDOPR |
| 2001-01-27 | KNNN674 | LIREN |
| 2000-12-19 | KNNN674 | LETRES |
| 2000-11-24 | KNNN674 | LICCNV |
| 1998-03-25 | KNNN674 | AUTHPR |
| 1998-03-25 | KNNN674 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1855399 | 2026-08-02 01:14:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNN674 | ULS 1855399 | 2026-08-02 01:14:13 |
| Status | E | ULS 1855399 | 2026-08-02 01:14:13 |
| Service | IG | ULS 1855399 | 2026-08-02 01:14:13 |
| Grant Date | 2011-03-03 | ULS 1855399 | 2026-08-02 01:14:13 |
| Expiration Date | 2021-03-08 | ULS 1855399 | 2026-08-02 01:14:13 |
| Cancellation Date | 2021-05-08 | ULS 1855399 | 2026-08-02 01:14:13 |