Universal Licensing System
WQKN898
Northrop Grumman Systems Corp.
License details
| ULS identifier | 3121499 |
|---|
| Call sign | WQKN898 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 2019-06-27 |
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| Expiration | 2029-07-28 |
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| Cancellation | 2020-03-26 |
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| Frequency range | 21825 - 22275 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 40.5432500, -74.2063611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 3 | FXO | 21925.00000000 | | | | | |
| 1 | 3 | FXO | 21925.00000000 | | | | | |
| 1 | 4 | FXO | 22275.00000000 | | | | | |
| 1 | 4 | FXO | 22275.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 3 | 21925.00000000 | | 50M0D7W |
| 1 | 3 | 21925.00000000 | | 50M0D7W |
| 1 | 4 | 22275.00000000 | | 50M0D7W |
| 1 | 4 | 22275.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6581 Hylan Boulevard, Staten Island, RICHMOND, NY | 40.51200000, -74.22113889 | 13.000 m | STACK | 32.000 m structure / 32.000 m overall | |
| 2 | R | | 40.51013889, -74.24713889 | 19.200 m | | | |
| 3 | R | | 40.51713889, -74.19627778 | 11.000 m | | | |
| 4 | R | | 40.52488889, -74.22350000 | 13.100 m | | | |
| 5 | R | | 40.54325000, -74.20636111 | 35.100 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 | 264.7000 | | |
| 1 | 2 | R | Radiowaves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 1 | 3 | R | Andrew VHLP2-23 | | | 40.4000 | | | |
| 1 | 4 | R | Andrew VHLP2-23 | | | 40.4000 | | | |
| 1 | 5 | R | Radio Waves, Inc. HPLP1-23 | | | 35.1000 | | | |
| 2 | 1 | T | Andrew VHLP2-23 | | H | 40.4000 | 74.8000 | | |
| 3 | 1 | T | Andrew VHLP2-23 | | H | 40.4000 | 352.0000 | | |
| 4 | 1 | T | Andrew VHLP2-23 | | V | 40.4000 | 19.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-27 | WQKN898 | LICAN |
| 2019-06-27 | WQKN898 | LIREN |
| 2019-05-06 | WQKN898 | LETRES |
| 2016-03-17 | WQKN898 | LIAUA |
| 2016-03-16 | WQKN898 | ESUAPR |
| 2013-04-03 | WQKN898 | LETTRS |
| 2013-04-03 | WQKN898 | PNLISR |
| 2012-12-06 | WQKN898 | LIAUA |
| 2012-12-06 | WQKN898 | ESUAPR |
| 2012-11-27 | WQKN898 | LETCNS |
| 2011-08-23 | WQKN898 | LIMOD |
| 2011-07-30 | WQKN898 | ESCAPR |
| 2011-07-30 | WQKN898 | LIAUA |
| 2011-07-29 | WQKN898 | ESUAPR |
| 2011-07-29 | WQKN898 | EFUAPR |
| 2011-07-01 | WQKN898 | LTSAPR |
| 2011-06-30 | WQKN898 | ESCAPR |
| 2011-06-30 | WQKN898 | EFCAPR |
| 2011-06-29 | WQKN898 | ESUAPR |
| 2011-06-29 | WQKN898 | EFUAPR |
| 2011-03-31 | WQKN898 | LITRAN |
| 2011-01-28 | WQKN898 | ESUAPR |
| 2010-02-25 | WQKN898 | LIAUA |
| 2010-02-24 | WQKN898 | ESUAPR |
| 2010-01-29 | WQKN898 | ESUAPR |
| 2009-12-31 | WQKN898 | LIASS |
| 2009-12-23 | WQKN898 | ESUAPR |
| 2009-12-18 | WQKN898 | ESUAPR |
| 2009-11-20 | WQKN898 | ESUAPR |
| 2009-11-19 | WQKN898 | LIAUA |
| 2009-11-18 | WQKN898 | ESUAPR |
| 2009-07-28 | WQKN898 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3121499 | 2026-08-02 02:43:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKN898 | ULS 3121499 | 2026-08-02 02:43:43 |
| Status | C | ULS 3121499 | 2026-08-02 02:43:43 |
| Service | MG | ULS 3121499 | 2026-08-02 02:43:43 |
| Grant Date | 2019-06-27 | ULS 3121499 | 2026-08-02 02:43:43 |
| Expiration Date | 2029-07-28 | ULS 3121499 | 2026-08-02 02:43:43 |
| Cancellation Date | 2020-03-26 | ULS 3121499 | 2026-08-02 02:43:43 |