Universal Licensing System
WQKB739
Northrop Grumman Systems Corp.
License details
| ULS identifier | 3087994 |
|---|
| Call sign | WQKB739 |
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| Radio service | MG |
|---|
| Status | C |
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| Grant date | 2019-02-02 |
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| Expiration | 2029-03-20 |
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| Cancellation | 2020-06-12 |
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| Frequency range | 23025 - 23175 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | Queens, QUEENS, NY |
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| Coordinates | 40.6655833, -73.7410278 |
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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 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 3 | FXO | 23075.00000000 | | | | | |
| 1 | 3 | FXO | 23075.00000000 | | | | | |
| 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 | 3 | 23075.00000000 | | 50M0D7W |
| 1 | 3 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 235 S Conduit Avenue, Queens, QUEENS, NY | 40.66558333, -73.74102778 | 5.000 m | POLE | 23.000 m structure / 23.000 m overall | |
| 2 | R | | 40.65525000, -73.73861111 | 2.400 m | | | |
| 3 | R | | 40.66633333, -73.75830556 | 6.600 m | | | |
| 4 | R | | 40.67372222, -73.73511111 | 8.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radiowaves, Inc. HPLP1-23 | | V | 35.1000 | 169.9000 | | |
| 1 | 2 | R | Andrew VHLP2-23 | | | 40.4000 | | | |
| 1 | 3 | R | Radiowaves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 1 | 4 | R | Radiowaves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 2 | 1 | T | Radiowaves, Inc. HPLP1-23 | | H | 35.1000 | 273.3000 | | |
| 3 | 1 | T | Radiowaves, Inc. HPLP1-23 | | V | 35.1000 | 29.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-13 | WQKB739 | LICAN |
| 2019-02-02 | WQKB739 | LIREN |
| 2018-12-24 | WQKB739 | LETRES |
| 2016-03-17 | WQKB739 | LIAUA |
| 2016-03-16 | WQKB739 | ESUAPR |
| 2012-12-06 | WQKB739 | LIAUA |
| 2012-12-06 | WQKB739 | ESUAPR |
| 2011-07-30 | WQKB739 | LIAUA |
| 2011-07-30 | WQKB739 | ESCAPR |
| 2011-07-29 | WQKB739 | ESUAPR |
| 2011-07-29 | WQKB739 | EFUAPR |
| 2011-03-31 | WQKB739 | LITRAN |
| 2011-01-28 | WQKB739 | ESUAPR |
| 2010-02-25 | WQKB739 | LIAUA |
| 2010-02-24 | WQKB739 | ESUAPR |
| 2010-01-29 | WQKB739 | ESUAPR |
| 2009-12-31 | WQKB739 | LIASS |
| 2009-12-23 | WQKB739 | ESUAPR |
| 2009-12-18 | WQKB739 | ESUAPR |
| 2009-11-20 | WQKB739 | ESUAPR |
| 2009-11-19 | WQKB739 | LIAUA |
| 2009-11-18 | WQKB739 | ESUAPR |
| 2009-03-20 | WQKB739 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3087994 | 2026-08-02 02:43:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKB739 | ULS 3087994 | 2026-08-02 02:43:44 |
| Status | C | ULS 3087994 | 2026-08-02 02:43:44 |
| Service | MG | ULS 3087994 | 2026-08-02 02:43:44 |
| Grant Date | 2019-02-02 | ULS 3087994 | 2026-08-02 02:43:44 |
| Expiration Date | 2029-03-20 | ULS 3087994 | 2026-08-02 02:43:44 |
| Cancellation Date | 2020-06-12 | ULS 3087994 | 2026-08-02 02:43:44 |