Universal Licensing System
WQJK451
Northrop Grumman Information Technology, Inc.
License details
| ULS identifier | 3048911 |
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| Call sign | WQJK451 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2009-03-17 |
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| Expiration | 2009-09-13 |
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| Cancellation | 2009-11-14 |
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| Frequency range | 21925 - 21975 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Queens, QUEENS, NY |
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| Coordinates | 40.7022222, -73.8305278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:44 |
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Licensee
| Name | Northrop Grumman Information Technology, Inc. |
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| Applicant type | C |
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| FRN | 0008982464 |
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| Location | Washington, DC |
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| Address | 1301 K Street, NW, Suite 600, East Tower, Washington, DC, 20005 |
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| Phone | 2024086429 |
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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 |
|---|
| 1 | 2 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 85-31 120th Street, Queens, QUEENS, NY | 40.70222222, -73.83052778 | 18.000 m | B | 28.000 m structure / 28.000 m overall | |
| 2 | R | | 40.69494444, -73.84905556 | 14.300 m | | | |
| 3 | R | | 40.68872222, -73.84291667 | 11.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew VHLP2-23 | | V | 40.4000 | 242.7000 | | |
| 1 | 2 | R | Andrew VHLP2-23 | | | 40.4000 | | | |
| 1 | 3 | R | Andrew VHLP2-23 | | | 40.4000 | | | |
| 2 | 1 | T | Andrew VHLP2-23 | | V | 40.4000 | 214.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-11-14 | WQJK451 | LIEXP |
| 2009-03-17 | WQJK451 | LIREN |
| 2009-01-23 | WQJK451 | LIMOD |
| 2009-01-22 | WQJK451 | ESUAPR |
| 2008-10-10 | WQJK451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3048911 | 2026-08-02 02:43:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQJK451 | ULS 3048911 | 2026-08-02 02:43:44 |
| Status | E | ULS 3048911 | 2026-08-02 02:43:44 |
| Service | MG | ULS 3048911 | 2026-08-02 02:43:44 |
| Grant Date | 2009-03-17 | ULS 3048911 | 2026-08-02 02:43:44 |
| Expiration Date | 2009-09-13 | ULS 3048911 | 2026-08-02 02:43:44 |
| Cancellation Date | 2009-11-14 | ULS 3048911 | 2026-08-02 02:43:44 |