Universal Licensing System
WRX550
BLACK HILLS EXPLORATION AND PRODUCTION
License details
| ULS identifier | 1843450 |
|---|
| Call sign | WRX550 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2012-12-08 |
|---|
| Expiration | 2023-01-05 |
|---|
| Cancellation | 2023-03-11 |
|---|
| Frequency range | 451.6 - 456.6 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | RED BUTTE, WESTON, WY |
|---|
| Coordinates | 43.9943611, -104.1445278 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:32 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.60000000 | | | 75.000000 | 69.000000 | |
| 2 | 1 | FB | 451.60000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | FB2 | 451.60000000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 451.60000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 451.60000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FX1 | 456.60000000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 456.60000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 456.60000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.60000000 | | 11K2F3E |
| 2 | 1 | 451.60000000 | | 11K2F3E |
| 2 | 1 | 451.60000000 | | 11K2F3E |
| 3 | 1 | 451.60000000 | | 11K2F3E |
| 4 | 1 | 451.60000000 | | 11K2F3E |
| 2 | 1 | 456.60000000 | | 11K2F3E |
| 3 | 1 | 456.60000000 | | 11K2F3E |
| 4 | 1 | 456.60000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MT. PISGAH, RED BUTTE, WESTON, WY | 43.99436111, -104.14452778 | 1962.000 m | LTOWER | 60.700 m structure / 60.700 m overall | N |
| 2 | T | 35 KM SW CLARETON RD, NEWCASTLE, WESTON, WY | 43.80413889, -104.58969444 | 1308.000 m | LTOWER | 10.000 m structure / 12.000 m overall | N |
| 3 | T | WESTON, WY | | | | | N |
| 4 | T | WESTON, WY | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 60.700 m | | | | 335.500 | |
| 1 | 2 | T | | 12.000 m | | | | 34.600 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 923 GRIEVES RD, NEWCASTLE, WY | WESTON | 3077463517 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-11 | WRX550 | LIEXP |
| 2022-10-10 | WRX550 | LETRES |
| 2013-01-24 | WRX550 | LIMOD |
| 2012-12-10 | WRX550 | LTSAPR |
| 2012-12-08 | WRX550 | LIREN |
| 2012-10-15 | WRX550 | LETRES |
| 2003-02-26 | WRX550 | LIAUA |
| 2003-02-24 | WRX550 | LIREN |
| 2002-10-15 | WRX550 | LETRES |
| 2002-01-28 | WRX550 | AUDOPR |
| 2000-11-23 | WRX550 | LICCNV |
| 1997-11-19 | WRX550 | AUTHPR |
| 1997-11-19 | WRX550 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1843450 | 2026-08-02 01:15:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRX550 | ULS 1843450 | 2026-08-02 01:15:32 |
| Status | E | ULS 1843450 | 2026-08-02 01:15:32 |
| Service | IG | ULS 1843450 | 2026-08-02 01:15:32 |
| Grant Date | 2012-12-08 | ULS 1843450 | 2026-08-02 01:15:32 |
| Expiration Date | 2023-01-05 | ULS 1843450 | 2026-08-02 01:15:32 |
| Cancellation Date | 2023-03-11 | ULS 1843450 | 2026-08-02 01:15:32 |