Universal Licensing System
WBK93
REGENTS OF THE UNIVERSITY OF CALIFORNIA
License details
| ULS identifier | 971093 |
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| Call sign | WBK93 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2020-02-26 |
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| Expiration | 2030-04-11 |
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| Frequency range | 12210 MHz |
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| Locations | 2 |
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| Representative location | ORANGE, ORANGE, CA |
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| Coordinates | 33.7875000, -117.8881111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:35 |
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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 | FXO | 12210.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 12210.00000000 | | 20M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 101 CITY DRIVE SOUTH-BLDG I, ORANGE, ORANGE, CA | 33.78750000, -117.88811111 | 41.100 m | | 25.900 m structure / 27.700 m overall | |
| 2 | R | | 33.64722222, -117.85088889 | 24.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 44.8000 | 167.5000 | | |
| 1 | 2 | R | | | | 41.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-26 | WBK93 | LIREN |
| 2020-02-11 | WBK93 | ESURNW |
| 2020-01-20 | WBK93 | LETRES |
| 2010-01-12 | WBK93 | LIREN |
| 2010-01-11 | WBK93 | ESURNW |
| 2008-01-24 | WBK93 | ESUAPR |
| 2008-01-19 | WBK93 | LIAUA |
| 2000-07-21 | WBK93 | LIMOD |
| 2000-04-04 | WBK93 | LIREN |
| 2000-01-15 | WBK93 | LETRES |
| 1999-08-13 | WBK93 | LICCNV |
| 1995-03-29 | WBK93 | LIREN |
| 1990-03-29 | WBK93 | LIMOD |
| 1990-02-16 | WBK93 | LIMOD |
| 1985-02-08 | WBK93 | LIMOD |
| 1980-01-22 | WBK93 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 971093 | 2026-08-02 02:44:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBK93 | ULS 971093 | 2026-08-02 02:44:35 |
| Status | A | ULS 971093 | 2026-08-02 02:44:35 |
| Service | MG | ULS 971093 | 2026-08-02 02:44:35 |
| Grant Date | 2020-02-26 | ULS 971093 | 2026-08-02 02:44:35 |
| Expiration Date | 2030-04-11 | ULS 971093 | 2026-08-02 02:44:35 |