FCC Registration Number
FRN 0005937347
ULS licenses
| Grant date | Call sign | Service | Status | Licensee |
|---|---|---|---|---|
| 2025-08-14 | WNST640 | IG | A | Northrop Grumman Guidance and Electronics Company, Inc. |
| 2024-12-11 | WPPG988 | IG | A | Northrop Grumman Guidance and Electronics Company, Inc. |
| 2024-10-04 | WPFT989 | IG | A | Northrop Grumman Guidance and Electronics Company, Inc. |
| 2021-08-06 | WPJK966 | IG | A | Northrop Grumman Guidance and Electronics Company, Inc. |
| 2021-06-30 | KNNV385 | IG | A | Northrop Grumman Guidance and Electronics Company, Inc. |
| 2013-05-23 | KNCH454 | IG | E | Northrop Grumman Guidance and Electronics Company, Inc. |
| 2001-12-21 | WNGR821 | IG | C | Litton Systems Inc. dba Northrop Grumman Navigation Systems |
| 2001-04-30 | WNVZ732 | IG | E | Northrop Grumman Guidance and Electronics Company, Inc. |
| 1999-02-25 | KUW538 | IG | C | Litton Systems Inc. dba Northrop Grumman Navigation Systems |
| 1998-06-24 | WPDD543 | IG | C | Litton Systems Inc. dba Northrop Grumman Navigation Systems |
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