Universal Licensing System
WSIJ992
Northrop Grumman-Aeronautics Systems
License details
| ULS identifier | 5140162 |
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| Call sign | WSIJ992 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-05-21 |
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| Expiration | 2035-05-21 |
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| Frequency range | 451.6875 - 457.1625 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | Palmdale, LOS ANGELES, CA |
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| Coordinates | 34.6413889, -118.0563889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.16250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.16250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.68750000 | | 11K2F3E |
| 1 | 1 | 452.16250000 | | 11K2F3E |
| 1 | 1 | 456.68750000 | | 11K2F3E |
| 1 | 1 | 457.16250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3520 E Ave M, Palmdale, LOS ANGELES, CA | 34.64138889, -118.05638889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3520 E Ave M, Palmdale, CA | LOS ANGELES | 6612728422 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-18 | WSIJ992 | LETCNS |
| 2025-05-21 | WSIJ992 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5140162 | 2026-08-02 01:22:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSIJ992 | ULS 5140162 | 2026-08-02 01:22:49 |
| Status | A | ULS 5140162 | 2026-08-02 01:22:49 |
| Service | IG | ULS 5140162 | 2026-08-02 01:22:49 |
| Grant Date | 2025-05-21 | ULS 5140162 | 2026-08-02 01:22:49 |
| Expiration Date | 2035-05-21 | ULS 5140162 | 2026-08-02 01:22:49 |