Universal Licensing System
WRR2
Northrop Grumman Systems Corporation
License details
| ULS identifier | 1984209 |
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| Call sign | WRR2 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2023-05-01 |
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| Expiration | 2028-04-28 |
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| Frequency range | 123.35 - 123.525 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PALMDALE, LOS ANGELES, CA |
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| Coordinates | 34.6138889, -118.1078611 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:12 |
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Licensee
| Name | Northrop Grumman Systems Corporation |
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| Applicant type | C |
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| FRN | 0003800133 |
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| Location | WASHINGTON, DC |
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| Address | 1800 M Street, NW, Suite 800N, WASHINGTON, DC, 200061631 |
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| Phone | 2027834141 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FAT | 123.35000000 | | | 20.000000 | | |
| 1 | 1 | FAT | 123.52500000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 123.35000000 | | 6K00A3E |
| 1 | 1 | 123.52500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | USAF PLANT 42, PALMDALE, LOS ANGELES, CA | 34.61388889, -118.10786111 | 750.000 m | B | 24.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 29.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | BLDG 401 USAF PLANT 42, PALMDALE, CA | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-14 | WRR2 | LIAUA |
| 2023-05-02 | WRR2 | PLAUPR |
| 2023-05-01 | WRR2 | INTDUP |
| 2023-05-01 | WRR2 | LIREN |
| 2023-05-01 | WRR2 | COR |
| 2023-01-30 | WRR2 | LETRES |
| 2018-04-18 | WRR2 | COR |
| 2018-04-18 | WRR2 | LIREN |
| 2018-02-05 | WRR2 | LETRES |
| 2013-04-19 | WRR2 | AUTHPR |
| 2013-04-18 | WRR2 | LIREN |
| 2013-04-18 | WRR2 | INTDUP |
| 2013-04-18 | WRR2 | COR |
| 2013-02-04 | WRR2 | LETRES |
| 2012-09-18 | WRR2 | LIAUA |
| 2012-09-16 | WRR2 | ESUAPR |
| 2011-07-30 | WRR2 | ESCAPR |
| 2011-07-30 | WRR2 | LIAUA |
| 2011-07-29 | WRR2 | EFUAPR |
| 2011-07-29 | WRR2 | ESUAPR |
| 2011-03-31 | WRR2 | LITRAN |
| 2011-01-28 | WRR2 | ESUAPR |
| 2008-04-28 | WRR2 | COR |
| 2008-04-28 | WRR2 | LIREN |
| 2008-04-28 | WRR2 | ESUAPR |
| 2008-04-25 | WRR2 | ESUAPR |
| 2008-04-25 | WRR2 | LIAUA |
| 2008-04-24 | WRR2 | ESUAPR |
| 2008-04-07 | WRR2 | LETRES |
| 2005-01-14 | WRR2 | LIAUA |
| 2005-01-13 | WRR2 | ESUAPR |
| 2003-06-19 | WRR2 | LIREN |
| 2003-04-07 | WRR2 | LETRES |
| 2002-11-08 | WRR2 | LIAUA |
| 2002-04-10 | WRR2 | LIAUA |
| 2002-03-02 | WRR2 | LIAUA |
| 2001-04-27 | WRR2 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1984209 | 2026-08-02 02:08:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRR2 | ULS 1984209 | 2026-08-02 02:08:12 |
| Status | A | ULS 1984209 | 2026-08-02 02:08:12 |
| Service | AF | ULS 1984209 | 2026-08-02 02:08:12 |
| Grant Date | 2023-05-01 | ULS 1984209 | 2026-08-02 02:08:12 |
| Expiration Date | 2028-04-28 | ULS 1984209 | 2026-08-02 02:08:12 |