Universal Licensing System
WMU856
BLACKHAWK BROADCASTING LLC
License details
| ULS identifier | 1007638 |
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| Call sign | WMU856 |
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| Radio service | TI |
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| Status | C |
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| Grant date | 1994-06-28 |
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| Expiration | 2022-10-01 |
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| Cancellation | 2018-08-09 |
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| Frequency range | 7100 - 7125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | OGILBY, IMPERIAL, CA |
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| Coordinates | 33.0547500, -114.8268889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 7100.00000000 | 7125.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 7100.00000000 | | 25M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BLACK MTN, OGILBY, IMPERIAL, CA | 33.05475000, -114.82688889 | 721.200 m | | 61.900 m overall | |
| 2 | R | | 32.79419444, -115.55413889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 247.1000 | | |
| 1 | 2 | R | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1965 S. 4th Ave, Yuma, AZ | YUMA | 9287821111 |
License history
| Date | File or call sign | Action |
|---|
| 2018-08-10 | WMU856 | LICAN |
| 2016-06-04 | WMU856 | LIAUA |
| 2016-06-03 | WMU856 | ESCAPR |
| 2014-10-29 | WMU856 | PNACT |
| 2014-10-23 | WMU856 | AUTHPR |
| 2014-10-22 | WMU856 | LIREN |
| 2014-10-22 | WMU856 | LIAUA |
| 2014-10-21 | WMU856 | ESCAPR |
| 2014-02-26 | WMU856 | PNACT |
| 2014-02-21 | WMU856 | AUTHPR |
| 2014-02-20 | WMU856 | ESCFRN |
| 2014-02-20 | WMU856 | LIMOD |
| 2011-09-15 | WMU856 | ESCAPR |
| 2011-09-15 | WMU856 | LIAUA |
| 2009-03-07 | WMU856 | PARREB |
| 2007-09-05 | WMU856 | PNACT |
| 2007-08-30 | WMU856 | AUTHPR |
| 2007-08-28 | WMU856 | PARSIL |
| 2007-08-28 | WMU856 | LIREN |
| 2007-01-05 | WMU856 | LTSFNR |
| 2003-01-29 | WMU856 | PNACT |
| 2003-01-22 | WMU856 | AUTHPR |
| 2003-01-21 | WMU856 | LIMOD |
| 1999-08-14 | WMU856 | LICCNV |
| 1999-03-05 | WMU856 | COR |
| 1998-09-14 | WMU856 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1007638 | 2026-08-02 02:48:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMU856 | ULS 1007638 | 2026-08-02 02:48:15 |
| Status | C | ULS 1007638 | 2026-08-02 02:48:15 |
| Service | TI | ULS 1007638 | 2026-08-02 02:48:15 |
| Grant Date | 1994-06-28 | ULS 1007638 | 2026-08-02 02:48:15 |
| Expiration Date | 2022-10-01 | ULS 1007638 | 2026-08-02 02:48:15 |
| Cancellation Date | 2018-08-09 | ULS 1007638 | 2026-08-02 02:48:15 |