Universal Licensing System
WLK481
Verizon California Inc.
License details
| ULS identifier | 993181 |
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| Call sign | WLK481 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2001-01-03 |
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| Expiration | 2011-02-01 |
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| Cancellation | 2007-02-09 |
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| Frequency range | 21675 MHz |
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| Locations | 2 |
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| Representative location | SUNLAND, LOS ANGELES, CA |
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| Coordinates | 34.2594444, -118.3095000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:35 |
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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 | 21675.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21675.00000000 | | 50M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 8000 FOOTHILL BLVD, SUNLAND, LOS ANGELES, CA | 34.25944444, -118.30950000 | 442.000 m | | 13.400 m overall | |
| 2 | R | | 34.26888889, -118.23894444 | 1546.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 46.8000 | 80.8000 | | |
| 1 | 2 | R | | | | 46.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2007-02-10 | WLK481 | LICAN |
| 2005-09-22 | WLK481 | LIAUA |
| 2005-09-21 | WLK481 | ESUAPR |
| 2005-02-15 | WLK481 | ESUAPR |
| 2005-02-12 | WLK481 | LIAUA |
| 2004-02-07 | WLK481 | LIAUA |
| 2002-12-14 | WLK481 | LIAUA |
| 2002-11-06 | WLK481 | LIAUA |
| 2001-01-03 | WLK481 | LIREN |
| 2000-11-14 | WLK481 | LIAUA |
| 2000-11-13 | WLK481 | LETRES |
| 2000-11-08 | WLK481 | LIAUA |
| 2000-06-30 | WLK481 | LITRAN |
| 1999-08-14 | WLK481 | LICCNV |
| 1994-02-14 | WLK481 | LIMOD |
| 1991-04-22 | WLK481 | LIREN |
| 1988-09-14 | WLK481 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 993181 | 2026-08-02 02:45:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLK481 | ULS 993181 | 2026-08-02 02:45:35 |
| Status | C | ULS 993181 | 2026-08-02 02:45:35 |
| Service | CF | ULS 993181 | 2026-08-02 02:45:35 |
| Grant Date | 2001-01-03 | ULS 993181 | 2026-08-02 02:45:35 |
| Expiration Date | 2011-02-01 | ULS 993181 | 2026-08-02 02:45:35 |
| Cancellation Date | 2007-02-09 | ULS 993181 | 2026-08-02 02:45:35 |