Universal Licensing System
KN9574
Sikorsky, A Lockheed Martin Company
License details
| ULS identifier | 1968228 |
|---|
| Call sign | KN9574 |
|---|
| Radio service | AF |
|---|
| Status | A |
|---|
| Grant date | 2024-04-12 |
|---|
| Expiration | 2029-04-14 |
|---|
| Frequency range | 123.2 - 123.5583 MHz (9 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | West Palm Beach, PALM BEACH, FL |
|---|
| Coordinates | 26.9070000, -80.3190556 |
|---|
| Source archive | l_coast.zip |
|---|
| Dataset refreshed | 2026-08-02 02:08:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FAT1 | 123.20000000 | | | 20.000000 | | |
| 1 | 2 | FAT1 | 123.21670000 | | | 20.000000 | | |
| 1 | 2 | FAT1 | 123.27500000 | | | 20.000000 | | |
| 1 | 2 | FAT1 | 123.32500000 | | | 20.000000 | | |
| 1 | 2 | FAT1 | 123.36670000 | | | 20.000000 | | |
| 1 | 2 | FAT1 | 123.42500000 | | | 20.000000 | | |
| 1 | 2 | FAT1 | 123.45000000 | | | 20.000000 | | |
| 1 | 2 | FAT1 | 123.52500000 | | | 20.000000 | | |
| 1 | 2 | FAT1 | 123.55830000 | | | 20.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 123.20000000 | | 6K00A3E |
| 1 | 2 | 123.21670000 | | 5K60A3E |
| 1 | 2 | 123.21670000 | | 5K00A3E |
| 1 | 2 | 123.27500000 | | 6K00A3E |
| 1 | 2 | 123.32500000 | | 6K00A3E |
| 1 | 2 | 123.36670000 | | 5K60A3E |
| 1 | 2 | 123.36670000 | | 5K00A3E |
| 1 | 2 | 123.42500000 | | 6K00A3E |
| 1 | 2 | 123.45000000 | | 6K00A3E |
| 1 | 2 | 123.52500000 | | 6K00A3E |
| 1 | 2 | 123.55830000 | | 5K00A3E |
| 1 | 2 | 123.55830000 | | 5K60A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | West Palm Beach, PALM BEACH, FL | 26.90700000, -80.31905556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-18 | KN9574 | LIMOD |
| 2024-04-13 | KN9574 | PLAUPR |
| 2024-04-12 | KN9574 | COR |
| 2024-04-12 | KN9574 | LIREN |
| 2024-04-12 | KN9574 | INTDUP |
| 2024-01-22 | KN9574 | LETRES |
| 2021-08-30 | KN9574 | LIMOD |
| 2019-05-01 | KN9574 | LIREN |
| 2019-05-01 | KN9574 | COR |
| 2019-02-11 | KN9574 | LETRES |
| 2016-01-12 | KN9574 | LIAUA |
| 2016-01-11 | KN9574 | ESUAPR |
| 2015-11-06 | KN9574 | LITRAN |
| 2015-10-30 | KN9574 | ESUAPR |
| 2015-10-23 | KN9574 | ESUAPR |
| 2015-09-16 | KN9574 | ESUFNR |
| 2014-05-15 | KN9574 | AUTHPR |
| 2014-05-14 | KN9574 | COR |
| 2014-05-14 | KN9574 | INTDUP |
| 2014-05-14 | KN9574 | LIREN |
| 2014-01-20 | KN9574 | LETRES |
| 2009-03-31 | KN9574 | LIREN |
| 2009-03-31 | KN9574 | COR |
| 2009-02-05 | KN9574 | LIAUA |
| 2009-02-04 | KN9574 | ESUAPR |
| 2009-02-04 | KN9574 | ESUFNR |
| 2009-01-28 | KN9574 | LIAUA |
| 2009-01-27 | KN9574 | ESUAPR |
| 2009-01-26 | KN9574 | ESUFNR |
| 2009-01-19 | KN9574 | LETRES |
| 2008-10-16 | KN9574 | LIMOD |
| 2008-10-16 | KN9574 | ESUAPR |
| 2007-08-14 | KN9574 | LIAUA |
| 2007-08-11 | KN9574 | ESCAPR |
| 2007-08-11 | KN9574 | ESCFND |
| 2007-08-11 | KN9574 | ESCFRN |
| 2004-05-03 | KN9574 | LIREN |
| 2004-01-20 | KN9574 | LETRES |
| 2001-04-27 | KN9574 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1968228 | 2026-08-02 02:08:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KN9574 | ULS 1968228 | 2026-08-02 02:08:28 |
| Status | A | ULS 1968228 | 2026-08-02 02:08:28 |
| Service | AF | ULS 1968228 | 2026-08-02 02:08:28 |
| Grant Date | 2024-04-12 | ULS 1968228 | 2026-08-02 02:08:28 |
| Expiration Date | 2029-04-14 | ULS 1968228 | 2026-08-02 02:08:28 |