Universal Licensing System
WNMB590
MULL DRILLING COMPANY INC
License details
| ULS identifier | 1834986 |
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| Call sign | WNMB590 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-05-20 |
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| Expiration | 2013-07-03 |
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| Cancellation | 2013-09-07 |
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| Frequency range | 460.925 - 465.925 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | FIRST VIEW, CHEYENNE, CO |
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| Coordinates | 38.8169444, -102.5418611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:07 |
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Licensee
| Name | MULL DRILLING COMPANY INC |
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| Applicant type | C |
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| FRN | 0008975344 |
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| Location | CHEYENNE WELLS, CO |
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| Address | CHEYENNE WELLS, CO, 808100393 |
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| Phone | 7197678805 |
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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 | FB4 | 460.92500000 | | | 90.000000 | 188.000000 | |
| 2 | 1 | FB | 460.92500000 | | | 20.000000 | 60.000000 | |
| 4 | 1 | MO | 460.92500000 | | | 40.000000 | | |
| 3 | 1 | MO | 465.92500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.92500000 | | 20K0F3E |
| 2 | 1 | 460.92500000 | | 20K0F3E |
| 4 | 1 | 460.92500000 | | 20K0F3E |
| 3 | 1 | 465.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US HWY 40, FIRST VIEW, CHEYENNE, CO | 38.81694444, -102.54186111 | 1387.000 m | TOWER | 43.000 m structure / 49.000 m overall | N |
| 2 | T | 4407 CRT, CHEYNENNE WELLS, CHEYENNE, CO | 39.30194444, -102.28408333 | 1277.000 m | TOWER | 24.000 m structure / 34.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 49.000 m | | | | 0.000 | |
| 1 | 2 | T | | 34.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | US HWY 40 FIRST VIEW, CHEYENNE WELLS, CO | | 7197678805 |
License history
| Date | File or call sign | Action |
|---|
| 2013-09-07 | WNMB590 | LIEXP |
| 2013-04-08 | WNMB590 | LETRES |
| 2003-05-20 | WNMB590 | LIREN |
| 2003-04-28 | WNMB590 | LETRES |
| 2001-10-16 | WNMB590 | AUDOPR |
| 2000-11-23 | WNMB590 | LICCNV |
| 1998-07-20 | WNMB590 | AUTHPR |
| 1998-07-20 | WNMB590 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1834986 | 2026-08-02 01:16:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNMB590 | ULS 1834986 | 2026-08-02 01:16:07 |
| Status | E | ULS 1834986 | 2026-08-02 01:16:07 |
| Service | IG | ULS 1834986 | 2026-08-02 01:16:07 |
| Grant Date | 2003-05-20 | ULS 1834986 | 2026-08-02 01:16:07 |
| Expiration Date | 2013-07-03 | ULS 1834986 | 2026-08-02 01:16:07 |
| Cancellation Date | 2013-09-07 | ULS 1834986 | 2026-08-02 01:16:07 |