Universal Licensing System
WQKJ673
Northrop Grumman Systems Corp.
License details
| ULS identifier | 3111105 |
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| Call sign | WQKJ673 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2019-05-22 |
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| Expiration | 2029-06-15 |
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| Cancellation | 2020-06-12 |
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| Frequency range | 21475 - 21975 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | New York, NEW YORK, NY |
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| Coordinates | 40.7764444, -73.9625000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21475.00000000 | | | | | |
| 1 | 1 | FXO | 21475.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21475.00000000 | | 50M0D7W |
| 1 | 1 | 21475.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 31 East 79th Street, New York, NEW YORK, NY | 40.77644444, -73.96250000 | 23.500 m | B | 55.000 m structure / 55.000 m overall | |
| 2 | R | | 40.77180556, -73.96780556 | 24.700 m | | | |
| 3 | R | | 40.75350000, -73.97666667 | 18.100 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 | 221.0000 | | |
| 1 | 2 | R | Andrew VHLP2-23 | | | 40.4000 | | | |
| 1 | 3 | R | COMMSCOPE VHLP2-23 | | | 40.4000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP2-23 | | V | 40.4000 | 205.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-13 | WQKJ673 | LICAN |
| 2019-05-22 | WQKJ673 | LIREN |
| 2019-02-11 | WQKJ673 | LETRES |
| 2016-03-17 | WQKJ673 | LIAUA |
| 2016-03-16 | WQKJ673 | ESUAPR |
| 2014-05-30 | WQKJ673 | LIMOD |
| 2014-05-07 | WQKJ673 | ESUAPR |
| 2012-12-06 | WQKJ673 | LIAUA |
| 2012-12-06 | WQKJ673 | ESUAPR |
| 2011-07-30 | WQKJ673 | LIAUA |
| 2011-07-30 | WQKJ673 | ESCAPR |
| 2011-07-29 | WQKJ673 | ESUAPR |
| 2011-07-29 | WQKJ673 | EFUAPR |
| 2011-03-31 | WQKJ673 | LITRAN |
| 2011-01-28 | WQKJ673 | ESUAPR |
| 2010-03-15 | WQKJ673 | ESUAPR |
| 2010-03-10 | WQKJ673 | ESUAPR |
| 2010-02-25 | WQKJ673 | LIAUA |
| 2010-02-24 | WQKJ673 | ESUAPR |
| 2010-01-29 | WQKJ673 | ESUAPR |
| 2009-12-31 | WQKJ673 | LIASS |
| 2009-12-23 | WQKJ673 | ESUAPR |
| 2009-12-18 | WQKJ673 | ESUAPR |
| 2009-11-20 | WQKJ673 | ESUAPR |
| 2009-11-19 | WQKJ673 | LIAUA |
| 2009-11-18 | WQKJ673 | ESUAPR |
| 2009-06-15 | WQKJ673 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3111105 | 2026-08-02 02:43:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKJ673 | ULS 3111105 | 2026-08-02 02:43:32 |
| Status | C | ULS 3111105 | 2026-08-02 02:43:32 |
| Service | MG | ULS 3111105 | 2026-08-02 02:43:32 |
| Grant Date | 2019-05-22 | ULS 3111105 | 2026-08-02 02:43:32 |
| Expiration Date | 2029-06-15 | ULS 3111105 | 2026-08-02 02:43:32 |
| Cancellation Date | 2020-06-12 | ULS 3111105 | 2026-08-02 02:43:32 |