Universal Licensing System
KP4638
MERCURY EXPLORATION CO
License details
| ULS identifier | 1838552 |
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| Call sign | KP4638 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-07-08 |
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| Expiration | 2001-07-08 |
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| Cancellation | 2001-09-09 |
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| Frequency range | 150.98 - 158.37 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | LANDER, FREMONT, WY |
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| Coordinates | 42.7424722, -108.6215000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:51 |
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Licensee
| Name | MERCURY EXPLORATION CO |
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| Applicant type | C |
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| FRN | 0001674381 |
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| Location | CASPER, WY |
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| Address | CASPER, WY, 82602 |
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| Phone | 3072341563 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 150.98000000 | | | 100.000000 | 375.000000 | |
| 3 | 1 | FB | 150.98000000 | | | 110.000000 | 375.000000 | |
| 5 | 1 | MO | 150.98000000 | | | 100.000000 | | |
| 6 | 1 | MO | 150.98000000 | | | 100.000000 | | |
| 4 | 1 | MO | 158.37000000 | | | 120.000000 | | |
| 6 | 1 | MO | 158.37000000 | | | 120.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.98000000 | | 20K0F3E |
| 3 | 1 | 150.98000000 | | 20K0F3E |
| 5 | 1 | 150.98000000 | | 20K0F3E |
| 6 | 1 | 150.98000000 | | 20K0F3E |
| 4 | 1 | 158.37000000 | | 20K0F3E |
| 6 | 1 | 158.37000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6.44 KM E, LANDER, FREMONT, WY | 42.74247222, -108.62150000 | 1689.000 m | POLE | 8.000 m structure / 12.000 m overall | N |
| 3 | T | 35.4 KM SE POWDER RIVER RD, POWDER RIVER, NATRONA, WY | 42.85913889, -106.77588889 | 1762.000 m | POLE | 5.000 m structure / 6.000 m overall | N |
| 4 | T | CAMPBELL, WY | 44.29719444, -105.51444444 | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | 0.000 | |
| 1 | 3 | T | | 6.000 m | | | | 0.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 20 MI W, CASPER, WY | | 3074738601 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-15 | KP4638 | AUDOPR |
| 2001-09-09 | KP4638 | LIEXP |
| 2001-04-16 | KP4638 | LETRES |
| 2000-11-23 | KP4638 | LICCNV |
| 1996-07-08 | KP4638 | LIMOD |
| 1996-07-08 | KP4638 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1838552 | 2026-08-02 01:12:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KP4638 | ULS 1838552 | 2026-08-02 01:12:51 |
| Status | E | ULS 1838552 | 2026-08-02 01:12:51 |
| Service | IG | ULS 1838552 | 2026-08-02 01:12:51 |
| Grant Date | 1996-07-08 | ULS 1838552 | 2026-08-02 01:12:51 |
| Expiration Date | 2001-07-08 | ULS 1838552 | 2026-08-02 01:12:51 |
| Cancellation Date | 2001-09-09 | ULS 1838552 | 2026-08-02 01:12:51 |