Universal Licensing System
WYQ820
HEMPHILL TRUCKING INC
License details
| ULS identifier | 1765433 |
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| Call sign | WYQ820 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-04-03 |
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| Expiration | 2022-06-16 |
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| Cancellation | 2022-08-20 |
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| Frequency range | 464.95 - 469.95 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | ROCK SPRINGS, SWEETWATER, WY |
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| Coordinates | 41.4424722, -109.1084444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:47 |
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Licensee
| Name | HEMPHILL TRUCKING INC |
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| Applicant type | C |
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| FRN | 0001641885 |
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| Location | ROCK SPRINGS, WY |
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| Address | ROCK SPRINGS, WY, 829021863 |
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| Phone | 3073825650 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 464.95000000 | | | 75.000000 | 180.000000 | |
| 3 | 1 | MO | 464.95000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FX1 | 469.95000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.95000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.95000000 | | 11K2F3E |
| 2 | 1 | 464.95000000 | | 20K0F3E |
| 3 | 1 | 464.95000000 | | 20K0F3E |
| 3 | 1 | 464.95000000 | | 11K2F3E |
| 1 | 1 | 469.95000000 | | 20K0F3E |
| 1 | 1 | 469.95000000 | | 11K2F3E |
| 3 | 1 | 469.95000000 | | 20K0F3E |
| 3 | 1 | 469.95000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WY | | | | | |
| 2 | T | ASPEN MOUNTAIN 13 MI SE, ROCK SPRINGS, SWEETWATER, WY | 41.44247222, -109.10844444 | 2621.000 m | | 55.000 m structure / 55.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 55.000 m | | | | 517.800 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1931 YELLOWSTONE RD, ROCK SPRINGS, WY | SWEETWATER | 3073825650 |
| 2 | 6143 S. Willow Drive, Suite 320, Greenwood Village, CO | ARAPAHOE | 3037706511 |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-20 | WYQ820 | LIEXP |
| 2013-03-29 | WYQ820 | LIMOD |
| 2012-12-06 | WYQ820 | LTSAPR |
| 2012-04-03 | WYQ820 | LTSAPR |
| 2012-04-03 | WYQ820 | LIREN |
| 2012-03-26 | WYQ820 | LETRES |
| 2002-06-15 | WYQ820 | LIREN |
| 2002-03-25 | WYQ820 | LETRES |
| 2001-10-22 | WYQ820 | AUDOPR |
| 2000-11-23 | WYQ820 | LICCNV |
| 1997-04-22 | WYQ820 | LIREN |
| 1997-04-22 | WYQ820 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1765433 | 2026-08-02 01:12:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WYQ820 | ULS 1765433 | 2026-08-02 01:12:47 |
| Status | E | ULS 1765433 | 2026-08-02 01:12:47 |
| Service | IG | ULS 1765433 | 2026-08-02 01:12:47 |
| Grant Date | 2012-04-03 | ULS 1765433 | 2026-08-02 01:12:47 |
| Expiration Date | 2022-06-16 | ULS 1765433 | 2026-08-02 01:12:47 |
| Cancellation Date | 2022-08-20 | ULS 1765433 | 2026-08-02 01:12:47 |