Universal Licensing System
WQQB717
Northrop Grumman San Diego
License details
| ULS identifier | 3416810 |
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| Call sign | WQQB717 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-10-17 |
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| Expiration | 2022-10-17 |
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| Cancellation | 2022-12-17 |
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| Frequency range | 451.3125 - 469.2875 MHz (7 frequencies) |
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| Locations | 2 |
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| Representative location | SAN DIEGO, SAN DIEGO, CA |
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| Coordinates | 32.9902778, -117.0764444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.16250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.16250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 464.28750000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 469.28750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.31250000 | | 7K60FXE |
| 1 | 1 | 451.48750000 | | 7K60FXE |
| 1 | 1 | 452.16250000 | | 7K60FXE |
| 1 | 1 | 452.81250000 | | 7K60FXE |
| 1 | 1 | 457.16250000 | | 7K60FXE |
| 2 | 1 | 464.28750000 | | 7K60FXE |
| 3 | 1 | 469.28750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | San Diego, SAN DIEGO, CA | 32.99027778, -117.07644444 | | | | |
| 2 | T | 15120 INNOVATION DRIVE, SAN DIEGO, SAN DIEGO, CA | 32.99027778, -117.07644444 | 245.000 m | BMAST | 9.000 m structure / 11.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 11.000 m | | | | 40.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 15120 Innovation Drive, San Diego, CA | SAN DIEGO | 8585923000 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-17 | WQQB717 | LIEXP |
| 2022-07-25 | WQQB717 | LETRES |
| 2021-06-07 | WQQB717 | LETCNS |
| 2020-09-08 | WQQB717 | LIMOD |
| 2012-10-17 | WQQB717 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3416810 | 2026-08-02 01:20:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQB717 | ULS 3416810 | 2026-08-02 01:20:43 |
| Status | E | ULS 3416810 | 2026-08-02 01:20:43 |
| Service | IG | ULS 3416810 | 2026-08-02 01:20:43 |
| Grant Date | 2012-10-17 | ULS 3416810 | 2026-08-02 01:20:43 |
| Expiration Date | 2022-10-17 | ULS 3416810 | 2026-08-02 01:20:43 |
| Cancellation Date | 2022-12-17 | ULS 3416810 | 2026-08-02 01:20:43 |