Universal Licensing System
WCK63
LOCKHEED MARTIN CORPORATION
License details
| ULS identifier | 972358 |
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| Call sign | WCK63 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2002-09-03 |
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| Expiration | 2012-08-13 |
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| Cancellation | 2007-01-10 |
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| Frequency range | 23025 - 23125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MESSENGER PEAK, LOS ANGELES, CA |
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| Coordinates | 34.3808056, -118.1981111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23025.00000000 | | 20M0F9W |
| 1 | 1 | 23125.00000000 | | 20M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MESSENGER PEAK, MESSENGER PEAK, LOS ANGELES, CA | 34.38080556, -118.19811111 | 1828.800 m | | 4.600 m overall | |
| 2 | R | | 34.56775000, -118.25894444 | 1553.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 49.7000 | 344.9000 | | |
| 1 | 2 | R | | | | 49.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2007-01-11 | WCK63 | LICAN |
| 2002-09-03 | WCK63 | LIREN |
| 2002-05-20 | WCK63 | LETRES |
| 1999-08-13 | WCK63 | LICCNV |
| 1997-12-29 | WCK63 | COR |
| 1997-07-08 | WCK63 | LIREN |
| 1995-08-03 | WCK63 | LIASS |
| 1992-08-13 | WCK63 | LIMOD |
| 1992-07-06 | WCK63 | LIMOD |
| 1987-07-02 | WCK63 | LIMOD |
| 1984-12-28 | WCK63 | LIMOD |
| 1983-05-12 | WCK63 | LIMOD |
| 1983-03-25 | WCK63 | LIMOD |
| 1978-03-24 | WCK63 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 972358 | 2026-08-02 02:45:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WCK63 | ULS 972358 | 2026-08-02 02:45:55 |
| Status | C | ULS 972358 | 2026-08-02 02:45:55 |
| Service | MG | ULS 972358 | 2026-08-02 02:45:55 |
| Grant Date | 2002-09-03 | ULS 972358 | 2026-08-02 02:45:55 |
| Expiration Date | 2012-08-13 | ULS 972358 | 2026-08-02 02:45:55 |
| Cancellation Date | 2007-01-10 | ULS 972358 | 2026-08-02 02:45:55 |