Universal Licensing System
WQKF539
Northrop Grumman Systems Corp.
License details
| ULS identifier | 3098873 |
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| Call sign | WQKF539 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2019-02-05 |
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| Expiration | 2029-04-29 |
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| Cancellation | 2020-06-12 |
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| Frequency range | 21875 - 23175 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Queens, QUEENS, NY |
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| Coordinates | 40.7509444, -73.7262778 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21875.00000000 | | 50M0D7W |
| 1 | 2 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 245-10 Grand Central Parkway, Queens, QUEENS, NY | 40.75094444, -73.72627778 | 55.500 m | B | 28.000 m structure / 28.000 m overall | |
| 2 | R | | 40.72566667, -73.72411111 | 22.900 m | | | |
| 3 | R | | 40.74652778, -73.71383333 | 34.800 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 | 176.3000 | | |
| 1 | 2 | R | Radiowaves HPLP1-23 | | | 35.1000 | | | |
| 1 | 3 | R | Andrew VHLP2-23 | | | 40.4000 | | | |
| 2 | 1 | T | Andrew VHLP2-23 | | V | 40.4000 | 115.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-13 | WQKF539 | LICAN |
| 2019-02-05 | WQKF539 | LIREN |
| 2016-03-17 | WQKF539 | LIAUA |
| 2016-03-16 | WQKF539 | ESUAPR |
| 2012-12-06 | WQKF539 | LIAUA |
| 2012-12-06 | WQKF539 | ESUAPR |
| 2011-07-30 | WQKF539 | ESCAPR |
| 2011-07-30 | WQKF539 | LIAUA |
| 2011-07-29 | WQKF539 | EFUAPR |
| 2011-07-29 | WQKF539 | ESUAPR |
| 2011-03-31 | WQKF539 | LITRAN |
| 2011-01-28 | WQKF539 | ESUAPR |
| 2010-02-25 | WQKF539 | LIAUA |
| 2010-02-24 | WQKF539 | ESUAPR |
| 2010-01-29 | WQKF539 | ESUAPR |
| 2009-12-31 | WQKF539 | LIASS |
| 2009-12-23 | WQKF539 | ESUAPR |
| 2009-12-18 | WQKF539 | ESUAPR |
| 2009-11-20 | WQKF539 | ESUAPR |
| 2009-11-19 | WQKF539 | LIAUA |
| 2009-11-18 | WQKF539 | ESUAPR |
| 2009-04-29 | WQKF539 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3098873 | 2026-08-02 02:43:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKF539 | ULS 3098873 | 2026-08-02 02:43:44 |
| Status | C | ULS 3098873 | 2026-08-02 02:43:44 |
| Service | MG | ULS 3098873 | 2026-08-02 02:43:44 |
| Grant Date | 2019-02-05 | ULS 3098873 | 2026-08-02 02:43:44 |
| Expiration Date | 2029-04-29 | ULS 3098873 | 2026-08-02 02:43:44 |
| Cancellation Date | 2020-06-12 | ULS 3098873 | 2026-08-02 02:43:44 |