Universal Licensing System
WQKB451
Northrop Grumman Information Technology, Inc.
License details
| ULS identifier | 3086901 |
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| Call sign | WQKB451 |
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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 | 21825 MHz |
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| Locations | 2 |
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| Representative location | Staten Island, RICHMOND, NY |
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| Coordinates | 40.5550000, -74.2135000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:34 |
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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 St., 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 |
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| 1 | 1 | FXO | 21825.00000000 | | | | | |
| 1 | 1 | FXO | 21825.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21825.00000000 | | 50M0D7W |
| 1 | 1 | 21825.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1159 Rossville Ave., Staten Island, RICHMOND, NY | 40.55500000, -74.21350000 | 7.000 m | POLE | 22.000 m structure / 22.000 m overall | |
| 2 | R | | 40.56063889, -74.19727778 | 11.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | Radiowaves HPLP1-23 | | V | 35.1000 | 65.5000 | | |
| 1 | 2 | R | Radiowaves, Inc. HPLP1-23 | | | 35.1000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-11-14 | WQKB451 | LIEXP |
| 2009-03-17 | WQKB451 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3086901 | 2026-08-02 02:43:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQKB451 | ULS 3086901 | 2026-08-02 02:43:34 |
| Status | E | ULS 3086901 | 2026-08-02 02:43:34 |
| Service | MG | ULS 3086901 | 2026-08-02 02:43:34 |
| Grant Date | 2009-03-17 | ULS 3086901 | 2026-08-02 02:43:34 |
| Expiration Date | 2009-09-13 | ULS 3086901 | 2026-08-02 02:43:34 |
| Cancellation Date | 2009-11-14 | ULS 3086901 | 2026-08-02 02:43:34 |