Universal Licensing System
WQHT478
Northrop Grumman Systems Corp.
License details
| ULS identifier | 2956710 |
|---|
| Call sign | WQHT478 |
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| Radio service | MG |
|---|
| Status | C |
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| Grant date | 2017-09-13 |
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| Expiration | 2027-10-31 |
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| Cancellation | 2020-06-12 |
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| Frequency range | 21875 - 23175 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | New York, KINGS, NY |
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| Coordinates | 40.6974444, -73.9862500 |
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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 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
| 1 | 2 | FXO | 23175.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 1 | 21875.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
| 1 | 2 | 23175.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 25 Chapel Street, New York, KINGS, NY | 40.69744444, -73.98625000 | 16.500 m | B | 50.500 m structure / 50.500 m overall | N |
| 2 | R | | 40.71111111, -73.98266667 | 2.100 m | | | |
| 3 | R | | 40.70544444, -74.01125000 | 3.100 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 | 11.3000 | | |
| 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 | 292.8000 | | |
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 | WQHT478 | LICAN |
| 2017-09-13 | WQHT478 | LIREN |
| 2017-08-07 | WQHT478 | LETRES |
| 2016-03-17 | WQHT478 | LIAUA |
| 2016-03-16 | WQHT478 | ESUAPR |
| 2015-08-10 | WQHT478 | LIMOD |
| 2015-07-08 | WQHT478 | ESUAPR |
| 2015-04-14 | WQHT478 | LETCNS |
| 2014-01-10 | WQHT478 | LIMOD |
| 2012-12-06 | WQHT478 | LIAUA |
| 2012-12-06 | WQHT478 | ESUAPR |
| 2011-07-30 | WQHT478 | ESCAPR |
| 2011-07-30 | WQHT478 | LIAUA |
| 2011-07-29 | WQHT478 | EFUAPR |
| 2011-07-29 | WQHT478 | ESUAPR |
| 2011-03-31 | WQHT478 | LITRAN |
| 2011-01-28 | WQHT478 | ESUAPR |
| 2010-02-25 | WQHT478 | LIAUA |
| 2010-02-24 | WQHT478 | ESUAPR |
| 2010-01-29 | WQHT478 | ESUAPR |
| 2009-12-31 | WQHT478 | LIASS |
| 2009-12-23 | WQHT478 | ESUAPR |
| 2009-12-18 | WQHT478 | ESUAPR |
| 2009-11-20 | WQHT478 | ESUAPR |
| 2009-11-19 | WQHT478 | LIAUA |
| 2009-11-18 | WQHT478 | ESUAPR |
| 2009-03-19 | WQHT478 | LIMOD |
| 2009-02-07 | WQHT478 | ESUAPR |
| 2009-01-27 | WQHT478 | LETCNS |
| 2008-04-29 | WQHT478 | LIAUA |
| 2008-04-28 | WQHT478 | ESUAPR |
| 2008-04-25 | WQHT478 | LIAUA |
| 2008-04-24 | WQHT478 | ESUAPR |
| 2007-10-31 | WQHT478 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2956710 | 2026-08-02 02:43:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQHT478 | ULS 2956710 | 2026-08-02 02:43:43 |
| Status | C | ULS 2956710 | 2026-08-02 02:43:43 |
| Service | MG | ULS 2956710 | 2026-08-02 02:43:43 |
| Grant Date | 2017-09-13 | ULS 2956710 | 2026-08-02 02:43:43 |
| Expiration Date | 2027-10-31 | ULS 2956710 | 2026-08-02 02:43:43 |
| Cancellation Date | 2020-06-12 | ULS 2956710 | 2026-08-02 02:43:43 |