Universal Licensing System
KDU4
Cortland County Department of Emergency Response & Communications
License details
| ULS identifier | 1964817 |
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| Call sign | KDU4 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2019-05-29 |
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| Expiration | 2029-06-16 |
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| Frequency range | 122.8 MHz |
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| Locations | 1 |
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| Representative location | CORTLAND, CORTLAND, NY |
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| Coordinates | 42.5925833, -76.2149167 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:16 |
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Licensee
| Name | Cortland County Department of Emergency Response & Communications |
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| Applicant type | G |
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| FRN | 0003419462 |
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| Location | CORTLAND, NY |
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| Address | 22 W Court Street, CORTLAND, NY, 13045 |
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| Phone | 6077535064 |
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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 | FAA | 122.80000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 122.80000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | CORTLAND COUNTY AIRPORT, CORTLAND, CORTLAND, NY | 42.59258333, -76.21491667 | 365.000 m | B | 8.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 12.000 m | | | | | |
License history
| Date | File or call sign | Action |
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| 2024-06-01 | KDU4 | LIAUA |
| 2019-05-29 | KDU4 | LIREN |
| 2019-03-18 | KDU4 | ESURNW |
| 2019-02-11 | KDU4 | LETRES |
| 2014-07-10 | KDU4 | LIAUA |
| 2014-07-09 | KDU4 | ESCAPR |
| 2009-05-05 | KDU4 | LIREN |
| 2009-03-23 | KDU4 | LETRES |
| 2004-05-11 | KDU4 | LIREN |
| 2004-02-27 | KDU4 | LIAUA |
| 2003-03-13 | KDU4 | LIAUA |
| 2001-04-27 | KDU4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1964817 | 2026-08-02 02:08:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KDU4 | ULS 1964817 | 2026-08-02 02:08:16 |
| Status | A | ULS 1964817 | 2026-08-02 02:08:16 |
| Service | AF | ULS 1964817 | 2026-08-02 02:08:16 |
| Grant Date | 2019-05-29 | ULS 1964817 | 2026-08-02 02:08:16 |
| Expiration Date | 2029-06-16 | ULS 1964817 | 2026-08-02 02:08:16 |