Universal Licensing System
WQIV410
Northrop Grumman Systems Corp.
License details
| ULS identifier | 3016329 |
|---|
| Call sign | WQIV410 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 2018-04-19 |
|---|
| Expiration | 2028-05-27 |
|---|
| Cancellation | 2020-06-12 |
|---|
| Frequency range | 21825 - 21975 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | New York, BRONX, NY |
|---|
| Coordinates | 40.8482500, -73.8693056 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:44 |
|---|
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 | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 2 | 21825.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1975 Birchall Ave, New York, BRONX, NY | 40.84825000, -73.86930556 | 17.100 m | B | 24.500 m structure / 24.500 m overall | |
| 2 | R | | 40.83000000, -73.87047222 | 3.100 m | | | |
| 3 | R | | 40.85344444, -73.85419444 | 25.000 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 | 182.8000 | | |
| 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 | | H | 35.1000 | 65.6000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 111 Livingston street. 21st Floor, Brooklyn, NY | KINGS | 7184225614 |
License history
| Date | File or call sign | Action |
|---|
| 2020-06-13 | WQIV410 | LICAN |
| 2018-04-19 | WQIV410 | LIREN |
| 2018-03-05 | WQIV410 | LETRES |
| 2016-03-17 | WQIV410 | LIAUA |
| 2016-03-16 | WQIV410 | ESUAPR |
| 2012-12-06 | WQIV410 | ESUAPR |
| 2012-12-06 | WQIV410 | LIAUA |
| 2011-07-30 | WQIV410 | ESCAPR |
| 2011-07-30 | WQIV410 | LIAUA |
| 2011-07-29 | WQIV410 | EFUAPR |
| 2011-07-29 | WQIV410 | ESUAPR |
| 2011-03-31 | WQIV410 | LITRAN |
| 2011-01-28 | WQIV410 | ESUAPR |
| 2010-02-25 | WQIV410 | LIAUA |
| 2010-02-24 | WQIV410 | ESUAPR |
| 2010-01-29 | WQIV410 | ESUAPR |
| 2009-12-31 | WQIV410 | LIASS |
| 2009-12-23 | WQIV410 | ESUAPR |
| 2009-12-18 | WQIV410 | ESUAPR |
| 2009-11-20 | WQIV410 | ESUAPR |
| 2009-11-19 | WQIV410 | LIAUA |
| 2009-11-18 | WQIV410 | ESUAPR |
| 2009-09-01 | WQIV410 | LETCNS |
| 2009-03-19 | WQIV410 | LIMOD |
| 2009-02-13 | WQIV410 | ESUAPR |
| 2008-05-27 | WQIV410 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3016329 | 2026-08-02 02:43:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIV410 | ULS 3016329 | 2026-08-02 02:43:44 |
| Status | C | ULS 3016329 | 2026-08-02 02:43:44 |
| Service | MG | ULS 3016329 | 2026-08-02 02:43:44 |
| Grant Date | 2018-04-19 | ULS 3016329 | 2026-08-02 02:43:44 |
| Expiration Date | 2028-05-27 | ULS 3016329 | 2026-08-02 02:43:44 |
| Cancellation Date | 2020-06-12 | ULS 3016329 | 2026-08-02 02:43:44 |