Universal Licensing System
KTO4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1970452 |
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| Call sign | KTO4 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2018-03-14 |
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| Expiration | 2028-03-15 |
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| Frequency range | 129.05 MHz |
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| Locations | 1 |
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| Representative location | ATLANTA, DEKALB, GA |
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| Coordinates | 33.8782222, -84.3047778 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 129.05000000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 129.05000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DE KALB PEACHTREE AIRPORT, ATLANTA, DEKALB, GA | 33.87822222, -84.30477778 | 306.000 m | BANT | 15.000 m structure / 18.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-03-14 | KTO4 | LIREN |
| 2017-12-18 | KTO4 | LETRES |
| 2015-02-06 | KTO4 | LIAUA |
| 2015-02-05 | KTO4 | LIAUA |
| 2015-02-05 | KTO4 | ESUAPR |
| 2015-02-04 | KTO4 | ESUAPR |
| 2008-02-26 | KTO4 | LIREN |
| 2007-12-24 | KTO4 | LETRES |
| 2007-03-01 | KTO4 | AUTHPR |
| 2006-03-07 | KTO4 | AUTHPR |
| 2006-01-01 | KTO4 | LIASS |
| 2005-07-25 | KTO4 | ESCAPR |
| 2003-02-11 | KTO4 | LIREN |
| 2002-12-16 | KTO4 | LETRES |
| 2001-04-27 | KTO4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1970452 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KTO4 | ULS 1970452 | 2026-08-02 02:08:26 |
| Status | A | ULS 1970452 | 2026-08-02 02:08:26 |
| Service | AF | ULS 1970452 | 2026-08-02 02:08:26 |
| Grant Date | 2018-03-14 | ULS 1970452 | 2026-08-02 02:08:26 |
| Expiration Date | 2028-03-15 | ULS 1970452 | 2026-08-02 02:08:26 |