Universal Licensing System
WPDD543
Litton Systems Inc. dba Northrop Grumman Navigation Systems
License details
| ULS identifier | 1906926 |
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| Call sign | WPDD543 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1998-06-24 |
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| Expiration | 2003-09-09 |
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| Cancellation | 2003-06-05 |
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| Frequency range | 153.185 - 153.23 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | AGOURA, LOS ANGELES, CA |
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| Coordinates | 34.1425000, -118.7536944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-30 09:55:34 |
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Licensee
| Name | Litton Systems Inc. dba Northrop Grumman Navigation Systems |
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| Applicant type | C |
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| FRN | 0005937347 |
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| Location | Washington, DC |
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| Address | 1299 Pennsylvania Avenue, NW, 10th Floor, Washington, DC, 20004 |
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| Phone | 2025089519 |
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| Email | [email protected] |
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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 | FB | 153.18500000 | | | 90.000000 | 300.000000 | |
| 2 | 1 | MO | 153.18500000 | | | 90.000000 | | |
| 1 | 1 | FB | 153.23000000 | | | 90.000000 | 300.000000 | |
| 2 | 1 | MO | 153.23000000 | | | 90.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.18500000 | | 20K0F3E |
| 2 | 1 | 153.18500000 | | 20K0F3E |
| 1 | 1 | 153.23000000 | | 20K0F3E |
| 2 | 1 | 153.23000000 | | 20K0F3E |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1906926 | 2026-08-30 09:55:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDD543 | ULS 1906926 | 2026-08-30 09:55:34 |
| Status | C | ULS 1906926 | 2026-08-30 09:55:34 |
| Service | IG | ULS 1906926 | 2026-08-30 09:55:34 |
| Grant Date | 1998-06-24 | ULS 1906926 | 2026-08-30 09:55:34 |
| Expiration Date | 2003-09-09 | ULS 1906926 | 2026-08-30 09:55:34 |
| Cancellation Date | 2003-06-05 | ULS 1906926 | 2026-08-30 09:55:34 |