Universal Licensing System
WQJA521
Northrop Grumman Systems Corp.
License details
| ULS identifier | 3027149 |
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| Call sign | WQJA521 |
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| Radio service | MG |
|---|
| Status | C |
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| Grant date | 2018-06-22 |
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| Expiration | 2028-07-07 |
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| Cancellation | 2020-06-12 |
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| Frequency range | 23025 - 23125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Bronx, BRONX, NY |
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| Coordinates | 40.8908333, -73.8989444 |
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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 | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4381 Post Road, Bronx, BRONX, NY | 40.89083333, -73.89894444 | 22.900 m | B | 45.000 m structure / 45.000 m overall | |
| 2 | R | | 40.88033333, -73.88102778 | 46.900 m | | | |
| 3 | R | | 40.87472222, -73.90886111 | 6.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radiowaves, Inc. HPLP1-23 | | V | 35.1000 | 127.7000 | | |
| 1 | 2 | R | Radiowaves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 1 | 3 | R | Radiowaves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 2 | 1 | T | Radiowaves, Inc. HPLP1-23 | | V | 35.1000 | 205.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-13 | WQJA521 | LICAN |
| 2018-06-22 | WQJA521 | LIREN |
| 2018-04-16 | WQJA521 | LETRES |
| 2016-03-17 | WQJA521 | LIAUA |
| 2016-03-16 | WQJA521 | ESUAPR |
| 2012-12-06 | WQJA521 | LIAUA |
| 2012-12-06 | WQJA521 | ESUAPR |
| 2011-07-30 | WQJA521 | ESCAPR |
| 2011-07-30 | WQJA521 | LIAUA |
| 2011-07-29 | WQJA521 | EFUAPR |
| 2011-07-29 | WQJA521 | ESUAPR |
| 2011-03-31 | WQJA521 | LITRAN |
| 2011-01-28 | WQJA521 | ESUAPR |
| 2010-02-25 | WQJA521 | LIAUA |
| 2010-02-24 | WQJA521 | ESUAPR |
| 2010-01-29 | WQJA521 | ESUAPR |
| 2009-12-31 | WQJA521 | LIASS |
| 2009-12-23 | WQJA521 | ESUAPR |
| 2009-12-18 | WQJA521 | ESUAPR |
| 2009-11-20 | WQJA521 | ESUAPR |
| 2009-11-19 | WQJA521 | LIAUA |
| 2009-11-18 | WQJA521 | ESUAPR |
| 2009-10-06 | WQJA521 | LETCNS |
| 2009-03-20 | WQJA521 | LIMOD |
| 2009-02-13 | WQJA521 | ESUAPR |
| 2009-01-24 | WQJA521 | LIAUA |
| 2009-01-23 | WQJA521 | ESUAPR |
| 2008-07-07 | WQJA521 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3027149 | 2026-08-02 02:43:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQJA521 | ULS 3027149 | 2026-08-02 02:43:44 |
| Status | C | ULS 3027149 | 2026-08-02 02:43:44 |
| Service | MG | ULS 3027149 | 2026-08-02 02:43:44 |
| Grant Date | 2018-06-22 | ULS 3027149 | 2026-08-02 02:43:44 |
| Expiration Date | 2028-07-07 | ULS 3027149 | 2026-08-02 02:43:44 |
| Cancellation Date | 2020-06-12 | ULS 3027149 | 2026-08-02 02:43:44 |