Universal Licensing System
WQHQ572
Northrop Grumman Systems Corp.
License details
| ULS identifier | 2950105 |
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| Call sign | WQHQ572 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2017-09-09 |
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| Expiration | 2027-10-05 |
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| Cancellation | 2020-06-12 |
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| Frequency range | 21825 - 21925 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Brooklyn, KINGS, NY |
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| Coordinates | 40.6195833, -73.9561389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21825.00000000 | | | | | |
| 1 | 1 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21925.00000000 | | | | | |
| 1 | 2 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21825.00000000 | | 50M0D7W |
| 1 | 1 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21925.00000000 | | 50M0D7W |
| 1 | 2 | 21925.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1265 E. 19th Street, Brooklyn, KINGS, NY | 40.61958333, -73.95613889 | 7.900 m | B | 39.900 m structure / 39.900 m overall | |
| 2 | R | | 40.60619444, -73.96619444 | 7.000 m | | | |
| 3 | R | | 40.62011111, -73.97052778 | 10.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves, Inc. HPLP1-23 | | V | 35.1000 | 209.8000 | | |
| 1 | 2 | R | Radio Waves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 1 | 3 | R | Radio Waves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 2 | 1 | T | Radio Waves, Inc HPLP1-23 | | V | 35.1000 | 272.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-13 | WQHQ572 | LICAN |
| 2017-09-09 | WQHQ572 | LIREN |
| 2017-07-10 | WQHQ572 | LETRES |
| 2016-03-17 | WQHQ572 | LIAUA |
| 2016-03-16 | WQHQ572 | ESUAPR |
| 2012-12-06 | WQHQ572 | LIAUA |
| 2012-12-06 | WQHQ572 | ESUAPR |
| 2011-07-30 | WQHQ572 | LIAUA |
| 2011-07-30 | WQHQ572 | ESCAPR |
| 2011-07-29 | WQHQ572 | ESUAPR |
| 2011-07-29 | WQHQ572 | EFUAPR |
| 2011-03-31 | WQHQ572 | LITRAN |
| 2011-01-28 | WQHQ572 | ESUAPR |
| 2010-02-25 | WQHQ572 | LIAUA |
| 2010-02-24 | WQHQ572 | ESUAPR |
| 2010-01-29 | WQHQ572 | ESUAPR |
| 2009-12-31 | WQHQ572 | LIASS |
| 2009-12-23 | WQHQ572 | ESUAPR |
| 2009-12-18 | WQHQ572 | ESUAPR |
| 2009-11-20 | WQHQ572 | ESUAPR |
| 2009-11-19 | WQHQ572 | LIAUA |
| 2009-11-18 | WQHQ572 | ESUAPR |
| 2009-03-19 | WQHQ572 | LIMOD |
| 2009-02-02 | WQHQ572 | ESUAPR |
| 2009-01-24 | WQHQ572 | LIAUA |
| 2009-01-23 | WQHQ572 | ESUAPR |
| 2009-01-06 | WQHQ572 | LETCNS |
| 2008-04-29 | WQHQ572 | LIAUA |
| 2008-04-28 | WQHQ572 | ESUAPR |
| 2008-04-25 | WQHQ572 | LIAUA |
| 2008-04-24 | WQHQ572 | ESUAPR |
| 2007-10-05 | WQHQ572 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2950105 | 2026-08-02 02:43:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQHQ572 | ULS 2950105 | 2026-08-02 02:43:43 |
| Status | C | ULS 2950105 | 2026-08-02 02:43:43 |
| Service | MG | ULS 2950105 | 2026-08-02 02:43:43 |
| Grant Date | 2017-09-09 | ULS 2950105 | 2026-08-02 02:43:43 |
| Expiration Date | 2027-10-05 | ULS 2950105 | 2026-08-02 02:43:43 |
| Cancellation Date | 2020-06-12 | ULS 2950105 | 2026-08-02 02:43:43 |