Universal Licensing System
WQHQ574
Northrop Grumman Systems Corp.
License details
| ULS identifier | 2950107 |
|---|
| Call sign | WQHQ574 |
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| Radio service | MG |
|---|
| 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 | 23025 - 23175 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Brooklyn, KINGS, NY |
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| Coordinates | 40.5969167, -73.9565278 |
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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 | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23025.00000000 | | 50M0D7W |
| 1 | 1 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1411 Ave V, Brooklyn, KINGS, NY | 40.59691667, -73.95652778 | 4.900 m | B | 30.500 m structure / 30.500 m overall | |
| 2 | R | | 40.58144444, -73.96527778 | 3.100 m | | | |
| 3 | R | | 40.60619444, -73.96619444 | 7.000 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 | 203.3000 | | |
| 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 | 321.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-13 | WQHQ574 | LICAN |
| 2017-09-09 | WQHQ574 | LIREN |
| 2017-07-10 | WQHQ574 | LETRES |
| 2016-03-17 | WQHQ574 | LIAUA |
| 2016-03-16 | WQHQ574 | ESUAPR |
| 2012-12-06 | WQHQ574 | ESUAPR |
| 2012-12-06 | WQHQ574 | LIAUA |
| 2011-07-30 | WQHQ574 | LIAUA |
| 2011-07-30 | WQHQ574 | ESCAPR |
| 2011-07-29 | WQHQ574 | EFUAPR |
| 2011-07-29 | WQHQ574 | ESUAPR |
| 2011-03-31 | WQHQ574 | LITRAN |
| 2011-01-28 | WQHQ574 | ESUAPR |
| 2010-02-25 | WQHQ574 | LIAUA |
| 2010-02-24 | WQHQ574 | ESUAPR |
| 2010-01-29 | WQHQ574 | ESUAPR |
| 2009-12-31 | WQHQ574 | LIASS |
| 2009-12-23 | WQHQ574 | ESUAPR |
| 2009-12-18 | WQHQ574 | ESUAPR |
| 2009-11-20 | WQHQ574 | ESUAPR |
| 2009-11-19 | WQHQ574 | LIAUA |
| 2009-11-18 | WQHQ574 | ESUAPR |
| 2009-08-21 | WQHQ574 | LIAUA |
| 2009-08-20 | WQHQ574 | ESUAPR |
| 2009-03-19 | WQHQ574 | LIMOD |
| 2009-01-28 | WQHQ574 | ESUAPR |
| 2008-04-29 | WQHQ574 | LIAUA |
| 2008-04-28 | WQHQ574 | ESUAPR |
| 2008-04-25 | WQHQ574 | LIAUA |
| 2008-04-24 | WQHQ574 | ESUAPR |
| 2007-10-05 | WQHQ574 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2950107 | 2026-08-02 02:43:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQHQ574 | ULS 2950107 | 2026-08-02 02:43:43 |
| Status | C | ULS 2950107 | 2026-08-02 02:43:43 |
| Service | MG | ULS 2950107 | 2026-08-02 02:43:43 |
| Grant Date | 2017-09-09 | ULS 2950107 | 2026-08-02 02:43:43 |
| Expiration Date | 2027-10-05 | ULS 2950107 | 2026-08-02 02:43:43 |
| Cancellation Date | 2020-06-12 | ULS 2950107 | 2026-08-02 02:43:43 |