Universal Licensing System
WQDH381
BIG HORN, COUNTY OF
License details
| ULS identifier | 2743757 |
|---|
| Call sign | WQDH381 |
|---|
| Radio service | PW |
|---|
| Status | E |
|---|
| Grant date | 2015-06-15 |
|---|
| Expiration | 2025-08-25 |
|---|
| Cancellation | 2025-12-13 |
|---|
| Frequency range | 155.145 - 155.865 MHz (2 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | DECKER, BIG HORN, MT |
|---|
| Coordinates | 45.1085278, -106.8062778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:09 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 155.14500000 | | | 100.000000 | 102.000000 | |
| 2 | 1 | FB | 155.14500000 | | | 50.000000 | 78.000000 | |
| 3 | 1 | FB2 | 155.14500000 | | | 100.000000 | 50.000000 | |
| 4 | 1 | FB2 | 155.14500000 | | | 100.000000 | 164.000000 | |
| 5 | 1 | MO | 155.14500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FB | 155.86500000 | | | 50.000000 | 78.000000 | |
| 5 | 1 | MO | 155.86500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.14500000 | | 11K2F3E |
| 2 | 1 | 155.14500000 | | 11K2F3E |
| 3 | 1 | 155.14500000 | | 11K2F3E |
| 4 | 1 | 155.14500000 | | 11K2F3E |
| 5 | 1 | 155.14500000 | | 11K2F3E |
| 2 | 1 | 155.86500000 | | 11K2F3E |
| 5 | 1 | 155.86500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11KM N OF DECKER, DECKER, BIG HORN, MT | 45.10852778, -106.80627778 | 1095.100 m | GTOWER | 57.900 m structure / 57.900 m overall | N |
| 2 | T | 15 E 8TH ST, HARDIN, BIG HORN, MT | 45.73611111, -107.61083333 | 884.000 m | TOWER | 15.800 m structure / 15.800 m overall | |
| 3 | T | 24KM E OF LODGE GRASS, LODGE GRASS, BIG HORN, MT | 45.31525000, -107.17647222 | 1504.000 m | TOWER | 28.000 m structure / 31.000 m overall | |
| 4 | T | 4KM NE, HARDIN, BIG HORN, MT | 45.74500000, -107.53472222 | 1008.600 m | TOWER | 30.500 m structure / 30.500 m overall | |
| 5 | T | BIG HORN, MT | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | -33.500 | |
| 1 | 2 | T | | 15.800 m | | | | -27.000 | |
| 1 | 3 | T | | 28.000 m | | | | 245.000 | |
| 1 | 4 | T | | 17.000 m | | | | 71.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 126 W 3RD, HARDIN, MT | BIG HORN | 4066651731 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WQDH381 | LIEXP |
| 2025-08-15 | WQDH381 | ESURNW |
| 2025-07-26 | WQDH381 | ESURNW |
| 2025-06-26 | WQDH381 | ESURNW |
| 2025-06-02 | WQDH381 | LETRES |
| 2016-10-06 | WQDH381 | LIMOD |
| 2015-06-15 | WQDH381 | LIREN |
| 2015-05-29 | WQDH381 | LIMOD |
| 2015-05-28 | WQDH381 | ESUAPR |
| 2015-05-27 | WQDH381 | ESURNW |
| 2012-01-26 | WQDH381 | LIMOD |
| 2012-01-25 | WQDH381 | ESUAPR |
| 2006-05-30 | WQDH381 | LETCNS |
| 2005-08-25 | WQDH381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2743757 | 2026-08-02 01:13:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDH381 | ULS 2743757 | 2026-08-02 01:13:09 |
| Status | E | ULS 2743757 | 2026-08-02 01:13:09 |
| Service | PW | ULS 2743757 | 2026-08-02 01:13:09 |
| Grant Date | 2015-06-15 | ULS 2743757 | 2026-08-02 01:13:09 |
| Expiration Date | 2025-08-25 | ULS 2743757 | 2026-08-02 01:13:09 |
| Cancellation Date | 2025-12-13 | ULS 2743757 | 2026-08-02 01:13:09 |