Universal Licensing System
KNCS491
H E LOWDERMILK COMPANY
License details
| ULS identifier | 1850882 |
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| Call sign | KNCS491 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-01-23 |
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| Expiration | 2012-01-28 |
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| Cancellation | 2012-03-31 |
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| Frequency range | 451.9 - 456.9 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | EAST CARBON, CARBON, UT |
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| Coordinates | 39.6388611, -110.3421111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:19 |
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Licensee
| Name | H E LOWDERMILK COMPANY |
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| Applicant type | C |
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| FRN | 0005855275 |
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| Location | HELPER, UT |
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| Address | BOX 509, HELPER, UT, 84526 |
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| Phone | 8014725531 |
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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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| 2 | 1 | FB2 | 451.90000000 | | | 75.000000 | | |
| 3 | 1 | FB | 451.90000000 | | | 50.000000 | | |
| 1 | 1 | MO | 456.90000000 | | | 100.000000 | | |
| 4 | 1 | FX1 | 456.90000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.90000000 | | 20K0F3E |
| 3 | 1 | 451.90000000 | | 20K0F3E |
| 1 | 1 | 456.90000000 | | 20K0F3E |
| 4 | 1 | 456.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 30 MI SW OF BRUIN PT, EAST CARBON, CARBON, UT | 39.63886111, -110.34211111 | 3078.000 m | | | N |
| 3 | T | .75 MI W HWY 50 & 6 ON SWISHER COAL RD, HELPER, CARBON, UT | 39.65191667, -110.86461111 | 1750.000 m | | | N |
| 4 | T | UT | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
| 1 | 3 | T | | 15.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | .75 MI W HWY 50 & 6 ON SWISHER COAL RD, HELPER, UT | | 8014725531 |
License history
| Date | File or call sign | Action |
|---|
| 2012-03-31 | KNCS491 | LIEXP |
| 2011-11-07 | KNCS491 | LETRES |
| 2002-01-23 | KNCS491 | LIREN |
| 2001-11-05 | KNCS491 | LETRES |
| 2001-09-28 | KNCS491 | AUDOPR |
| 2000-11-24 | KNCS491 | LICCNV |
| 1996-11-21 | KNCS491 | LIREN |
| 1996-11-21 | KNCS491 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1850882 | 2026-08-02 01:24:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNCS491 | ULS 1850882 | 2026-08-02 01:24:19 |
| Status | E | ULS 1850882 | 2026-08-02 01:24:19 |
| Service | IG | ULS 1850882 | 2026-08-02 01:24:19 |
| Grant Date | 2002-01-23 | ULS 1850882 | 2026-08-02 01:24:19 |
| Expiration Date | 2012-01-28 | ULS 1850882 | 2026-08-02 01:24:19 |
| Cancellation Date | 2012-03-31 | ULS 1850882 | 2026-08-02 01:24:19 |