Universal Licensing System
WQBZ557
TV Microwaves Co.
License details
| ULS identifier | 2686191 |
|---|
| Call sign | WQBZ557 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2005-01-11 |
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| Expiration | 2015-01-11 |
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| Cancellation | 2010-06-22 |
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| Frequency range | 6256.54 MHz |
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| Locations | 2 |
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| Representative location | Mount Wilson, LOS ANGELES, CA |
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| Coordinates | 34.2266667, -118.0663889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6256.54000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6256.54000000 | | 25M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Post Office Building, Mount Wilson, LOS ANGELES, CA | 34.22666667, -118.06638889 | 1743.000 m | B | 9.100 m structure / 9.100 m overall | |
| 2 | R | | 34.16027778, -118.28450000 | 142.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew Corporation UHX10-59J | | H | 43.2000 | 249.9000 | | |
| 1 | 2 | R | Andrew Corporation UHX10-59J | | | 43.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-06-23 | WQBZ557 | LICAN |
| 2006-04-10 | WQBZ557 | LETCNS |
| 2005-01-11 | WQBZ557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2686191 | 2026-08-02 02:47:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBZ557 | ULS 2686191 | 2026-08-02 02:47:19 |
| Status | C | ULS 2686191 | 2026-08-02 02:47:19 |
| Service | CF | ULS 2686191 | 2026-08-02 02:47:19 |
| Grant Date | 2005-01-11 | ULS 2686191 | 2026-08-02 02:47:19 |
| Expiration Date | 2015-01-11 | ULS 2686191 | 2026-08-02 02:47:19 |
| Cancellation Date | 2010-06-22 | ULS 2686191 | 2026-08-02 02:47:19 |