Universal Licensing System
KZS4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1973559 |
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| Call sign | KZS4 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2017-08-15 |
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| Expiration | 2027-08-20 |
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| Frequency range | 131.875 MHz |
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| Locations | 1 |
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| Representative location | WILMINGTON, CLINTON, OH |
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| Coordinates | 39.4308611, -83.7878611 |
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| Source archive | l_coast.zip |
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| 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 |
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| 1 | 1 | FA | 131.87500000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 131.87500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | Wilmington Air Park, WILMINGTON, CLINTON, OH | 39.43086111, -83.78786111 | 327.900 m | BANT | 38.100 m structure / 40.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 40.500 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-09 | KZS4 | LIMOD |
| 2017-08-15 | KZS4 | LIREN |
| 2017-05-29 | KZS4 | LETRES |
| 2015-02-06 | KZS4 | LIAUA |
| 2015-02-05 | KZS4 | ESUAPR |
| 2015-02-05 | KZS4 | LIAUA |
| 2015-02-04 | KZS4 | ESUAPR |
| 2007-07-24 | KZS4 | LIREN |
| 2007-05-28 | KZS4 | LETRES |
| 2007-03-01 | KZS4 | AUTHPR |
| 2006-03-07 | KZS4 | AUTHPR |
| 2006-01-01 | KZS4 | LIASS |
| 2005-07-25 | KZS4 | ESCAPR |
| 2002-07-23 | KZS4 | LIREN |
| 2002-05-28 | KZS4 | LETRES |
| 2001-04-27 | KZS4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1973559 | 2026-08-02 02:08:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KZS4 | ULS 1973559 | 2026-08-02 02:08:28 |
| Status | A | ULS 1973559 | 2026-08-02 02:08:28 |
| Service | AF | ULS 1973559 | 2026-08-02 02:08:28 |
| Grant Date | 2017-08-15 | ULS 1973559 | 2026-08-02 02:08:28 |
| Expiration Date | 2027-08-20 | ULS 1973559 | 2026-08-02 02:08:28 |