Universal Licensing System
WSLK403
General Atomics Aeronautical Systems Inc
License details
| ULS identifier | 5246673 |
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| Call sign | WSLK403 |
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| Radio service | AR |
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| Status | A |
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| Grant date | 2026-01-28 |
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| Expiration | 2036-01-28 |
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| Frequency range | 1367.78 - 1390 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Palmdale, LOS ANGELES, CA |
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| Coordinates | 34.5642222, -117.6759167 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:29 |
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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 | RLT | 1367.78000000 | 1390.00000000 | | 720.000000 | | LL |
| 2 | 1 | RLT | 1367.78000000 | 1390.00000000 | | 720.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 1367.78000000 | | 2M44Q3N |
| 1 | 1 | 1367.78000000 | | 4M80Q3N |
| 2 | 1 | 1367.78000000 | | 2M44Q3N |
| 2 | 1 | 1367.78000000 | | 4M80Q3N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 73 El Mirage Airport Rd, Adelanto, SAN BERNARDINO, CA | 34.62269444, -117.58783333 | 873.000 m | LTOWER | 15.000 m structure / 18.000 m overall | |
| 2 | T | 25500 East Avenue R-8, Palmdale, LOS ANGELES, CA | 34.56422222, -117.67591667 | 923.000 m | LTOWER | 15.000 m structure / 18.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | V | 21.1000 | | | |
| 1 | 2 | T | | 18.000 m | V | 21.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-29 | WSLK403 | LIAUA |
| 2026-01-28 | WSLK403 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5246673 | 2026-08-02 02:08:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSLK403 | ULS 5246673 | 2026-08-02 02:08:29 |
| Status | A | ULS 5246673 | 2026-08-02 02:08:29 |
| Service | AR | ULS 5246673 | 2026-08-02 02:08:29 |
| Grant Date | 2026-01-28 | ULS 5246673 | 2026-08-02 02:08:29 |
| Expiration Date | 2036-01-28 | ULS 5246673 | 2026-08-02 02:08:29 |