Universal Licensing System
WQJA721
Northrop Grumman Systems Corp.
License details
| ULS identifier | 3027639 |
|---|
| Call sign | WQJA721 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 2018-06-22 |
|---|
| Expiration | 2028-07-08 |
|---|
| Cancellation | 2020-06-12 |
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| Frequency range | 18080 - 21875 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 40.8426667, -73.9422778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 18080.00000000 | | | | | |
| 1 | 2 | FXO | 18080.00000000 | | | | | |
| 1 | 2 | FXO | 18080.00000000 | | | | | |
| 1 | 2 | FXO | 18080.00000000 | | | | | |
| 1 | 2 | FXO | 18080.00000000 | | | | | |
| 1 | 2 | FXO | 18080.00000000 | | | | | |
| 1 | 2 | FXO | 18080.00000000 | | | | | |
| 1 | 2 | FXO | 18080.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 18080.00000000 | | 40M0D7W |
| 1 | 2 | 18080.00000000 | | 40M0D7W |
| 1 | 2 | 18080.00000000 | | 40M0D7W |
| 1 | 2 | 18080.00000000 | | 40M0D7W |
| 1 | 2 | 18080.00000000 | | 40M0D7W |
| 1 | 2 | 18080.00000000 | | 40M0D7W |
| 1 | 2 | 18080.00000000 | | 40M0D7W |
| 1 | 2 | 18080.00000000 | | 40M0G7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 135 Hamilton Place, New York, NEW YORK, NY | 40.82538889, -73.94900000 | 39.900 m | B | 32.000 m structure / 32.000 m overall | |
| 2 | R | | 40.83458333, -73.94450000 | 34.100 m | | | |
| 3 | R | | 40.84266667, -73.94227778 | 49.100 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 | 20.4000 | | |
| 1 | 2 | R | Radiowaves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 1 | 3 | R | ANDREW VHLP2-18 | | | 38.7000 | | | |
| 2 | 1 | T | ANDREW VHLP2-18 | | H | 38.7000 | 16.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-13 | WQJA721 | LICAN |
| 2018-06-22 | WQJA721 | LIREN |
| 2018-04-16 | WQJA721 | LETRES |
| 2016-03-17 | WQJA721 | LIAUA |
| 2016-03-16 | WQJA721 | ESUAPR |
| 2013-07-30 | WQJA721 | LETCNS |
| 2012-12-06 | WQJA721 | LIAUA |
| 2012-12-06 | WQJA721 | ESUAPR |
| 2012-04-27 | WQJA721 | LIMOD |
| 2011-12-14 | WQJA721 | ESUAPR |
| 2011-07-30 | WQJA721 | LIAUA |
| 2011-07-30 | WQJA721 | ESCAPR |
| 2011-07-29 | WQJA721 | ESUAPR |
| 2011-07-29 | WQJA721 | EFUAPR |
| 2011-03-31 | WQJA721 | LITRAN |
| 2011-01-28 | WQJA721 | ESUAPR |
| 2010-02-25 | WQJA721 | LIAUA |
| 2010-02-24 | WQJA721 | ESUAPR |
| 2010-01-29 | WQJA721 | ESUAPR |
| 2009-12-31 | WQJA721 | LIASS |
| 2009-12-23 | WQJA721 | ESUAPR |
| 2009-12-18 | WQJA721 | ESUAPR |
| 2009-11-20 | WQJA721 | ESUAPR |
| 2009-11-19 | WQJA721 | LIAUA |
| 2009-11-18 | WQJA721 | ESUAPR |
| 2009-10-14 | WQJA721 | LETCNS |
| 2009-03-20 | WQJA721 | LIMOD |
| 2009-02-07 | WQJA721 | ESUAPR |
| 2009-01-24 | WQJA721 | LIAUA |
| 2009-01-23 | WQJA721 | ESUAPR |
| 2008-07-08 | WQJA721 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3027639 | 2026-08-02 02:43:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQJA721 | ULS 3027639 | 2026-08-02 02:43:35 |
| Status | C | ULS 3027639 | 2026-08-02 02:43:35 |
| Service | MG | ULS 3027639 | 2026-08-02 02:43:35 |
| Grant Date | 2018-06-22 | ULS 3027639 | 2026-08-02 02:43:35 |
| Expiration Date | 2028-07-08 | ULS 3027639 | 2026-08-02 02:43:35 |
| Cancellation Date | 2020-06-12 | ULS 3027639 | 2026-08-02 02:43:35 |