Universal Licensing System
WXS636
M-I L.L.C.
License details
| ULS identifier | 1875202 |
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| Call sign | WXS636 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-05-30 |
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| Expiration | 2023-06-14 |
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| Cancellation | 2023-08-19 |
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| Frequency range | 451.95 MHz |
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| Locations | 1 |
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| Representative location | GREYBULL, BIG HORN, WY |
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| Coordinates | 44.5207778, -108.0409444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:15 |
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Licensee
| Name | M-I L.L.C. |
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| Applicant type | C |
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| FRN | 0008719957 |
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| Location | GREYBULL, WY |
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| Address | GREYBULL, WY, 82426 |
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| Phone | 3077654496 |
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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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| 1 | 1 | FB2 | 451.95000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.95000000 | | 11K2F3E |
| 1 | 1 | 451.95000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DRESSER MINE SITE, GREYBULL, BIG HORN, WY | 44.52077778, -108.04094444 | 1165.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | M-I L.L.C. Mine Site, Greybull, WY | BIG HORN | 3077654496 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2023-08-19 | WXS636 | LIEXP |
| 2013-05-30 | WXS636 | LTSAPR |
| 2013-05-30 | WXS636 | LIREN |
| 2013-03-18 | WXS636 | LETRES |
| 2012-09-11 | WXS636 | LIMOD |
| 2012-09-09 | WXS636 | ESCAPR |
| 2003-04-02 | WXS636 | LIREN |
| 2003-03-17 | WXS636 | LETRES |
| 2001-10-15 | WXS636 | AUDOPR |
| 2000-11-24 | WXS636 | LICCNV |
| 1998-06-22 | WXS636 | AUTHPR |
| 1998-06-22 | WXS636 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1875202 | 2026-08-02 01:25:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WXS636 | ULS 1875202 | 2026-08-02 01:25:15 |
| Status | E | ULS 1875202 | 2026-08-02 01:25:15 |
| Service | IG | ULS 1875202 | 2026-08-02 01:25:15 |
| Grant Date | 2013-05-30 | ULS 1875202 | 2026-08-02 01:25:15 |
| Expiration Date | 2023-06-14 | ULS 1875202 | 2026-08-02 01:25:15 |
| Cancellation Date | 2023-08-19 | ULS 1875202 | 2026-08-02 01:25:15 |