Universal Licensing System
WQJK452
Northrop Grumman Information Technology, Inc.
License details
| ULS identifier | 3048912 |
|---|
| Call sign | WQJK452 |
|---|
| Radio service | MG |
|---|
| Status | E |
|---|
| Grant date | 2008-10-10 |
|---|
| Expiration | 2009-04-08 |
|---|
| Cancellation | 2009-06-13 |
|---|
| Frequency range | 21825 - 21875 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Queens, QUEENS, NY |
|---|
| Coordinates | 40.7001944, -73.8162500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:35 |
|---|
Licensee
| Name | Northrop Grumman Information Technology, Inc. |
|---|
| Applicant type | C |
|---|
| FRN | 0008982464 |
|---|
| Location | Washington, DC |
|---|
| Address | 1301 K Street, NW, Suite 600, East Tower, Washington, DC, 20005 |
|---|
| Phone | 2024086429 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 3 | FXO | 21825.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 3 | 21825.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 2 | 21875.00000000 | | 50M0D7W |
| 1 | 2 | 21875.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 89-10 Van Wyck Expy, Queens, QUEENS, NY | 40.70019444, -73.81625000 | 17.700 m | B | 29.000 m structure / 29.000 m overall | |
| 2 | R | | 40.70900000, -73.83691667 | 42.700 m | | | |
| 3 | R | | 40.70544444, -73.79700000 | 18.000 m | | | |
| 4 | R | | 40.69722222, -73.80263889 | 10.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radiowaves, Inc. HPLP1-23 | | H | 35.1000 | 299.3000 | | |
| 1 | 2 | R | Radiowaves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 1 | 3 | R | Andrew VHLP2-23 | | | 40.4000 | | | |
| 1 | 4 | R | Radiowaves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 2 | 1 | T | Andrew VHLP2-23 | | V | 40.4000 | 70.3000 | | |
| 3 | 1 | T | Radiowaves, Inc. HPLP1-23 | | V | 35.1000 | 106.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2009-06-13 | WQJK452 | LIEXP |
| 2009-02-17 | WQJK452 | LIMOD |
| 2009-02-13 | WQJK452 | ESUAPR |
| 2008-12-22 | WQJK452 | LIMOD |
| 2008-12-18 | WQJK452 | ESUAPR |
| 2008-10-10 | WQJK452 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3048912 | 2026-08-02 02:43:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQJK452 | ULS 3048912 | 2026-08-02 02:43:35 |
| Status | E | ULS 3048912 | 2026-08-02 02:43:35 |
| Service | MG | ULS 3048912 | 2026-08-02 02:43:35 |
| Grant Date | 2008-10-10 | ULS 3048912 | 2026-08-02 02:43:35 |
| Expiration Date | 2009-04-08 | ULS 3048912 | 2026-08-02 02:43:35 |
| Cancellation Date | 2009-06-13 | ULS 3048912 | 2026-08-02 02:43:35 |