Universal Licensing System
KOS3
Northrop Grumman Systems Corporation
License details
| ULS identifier | 1968707 |
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| Call sign | KOS3 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2024-10-17 |
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| Expiration | 2029-10-15 |
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| Frequency range | 123.45 MHz |
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| Locations | 1 |
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| Representative location | MELBOURNE, BREVARD, FL |
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| Coordinates | 28.0983333, -80.6508333 |
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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, 20036 |
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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 |
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| 1 | 1 | FAT | 123.45000000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 123.45000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | MELBOURNE AIRPORT, MELBOURNE, BREVARD, FL | 28.09833333, -80.65083333 | 5.000 m | B | 6.000 m structure / 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-18 | KOS3 | PLAUPR |
| 2024-10-17 | KOS3 | COR |
| 2024-10-17 | KOS3 | INTDUP |
| 2024-10-17 | KOS3 | LIREN |
| 2024-07-22 | KOS3 | LETRES |
| 2019-12-10 | KOS3 | COR |
| 2019-12-10 | KOS3 | LIREN |
| 2019-07-22 | KOS3 | LETRES |
| 2014-12-13 | KOS3 | AUTHPR |
| 2014-12-12 | KOS3 | COR |
| 2014-12-12 | KOS3 | LIREN |
| 2014-12-12 | KOS3 | INTDUP |
| 2014-07-21 | KOS3 | LETRES |
| 2012-09-18 | KOS3 | LIAUA |
| 2012-09-16 | KOS3 | ESUAPR |
| 2011-07-30 | KOS3 | LIAUA |
| 2011-07-30 | KOS3 | ESCAPR |
| 2011-07-29 | KOS3 | EFUAPR |
| 2011-07-29 | KOS3 | ESUAPR |
| 2011-03-31 | KOS3 | LITRAN |
| 2011-01-28 | KOS3 | ESUAPR |
| 2009-08-20 | KOS3 | LIREN |
| 2009-08-20 | KOS3 | COR |
| 2009-07-29 | KOS3 | ESUAPR |
| 2009-07-20 | KOS3 | LETRES |
| 2008-04-28 | KOS3 | ESUAPR |
| 2008-04-25 | KOS3 | LIAUA |
| 2008-04-24 | KOS3 | ESUAPR |
| 2008-03-18 | KOS3 | COR |
| 2006-10-20 | KOS3 | AUTHPR |
| 2006-10-19 | KOS3 | INTDUP |
| 2006-10-19 | KOS3 | COR |
| 2005-01-14 | KOS3 | LIAUA |
| 2005-01-13 | KOS3 | ESUAPR |
| 2004-10-15 | KOS3 | LIREN |
| 2004-10-14 | KOS3 | ESUAPR |
| 2004-08-23 | KOS3 | LETRES |
| 2002-11-08 | KOS3 | LIAUA |
| 2002-04-10 | KOS3 | LIAUA |
| 2002-03-02 | KOS3 | LIAUA |
| 2001-04-27 | KOS3 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1968707 | 2026-08-02 02:08:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KOS3 | ULS 1968707 | 2026-08-02 02:08:12 |
| Status | A | ULS 1968707 | 2026-08-02 02:08:12 |
| Service | AF | ULS 1968707 | 2026-08-02 02:08:12 |
| Grant Date | 2024-10-17 | ULS 1968707 | 2026-08-02 02:08:12 |
| Expiration Date | 2029-10-15 | ULS 1968707 | 2026-08-02 02:08:12 |