Universal Licensing System
KTG4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1970395 |
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| Call sign | KTG4 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2018-05-09 |
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| Expiration | 2028-05-10 |
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| Frequency range | 129.425 MHz |
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| Locations | 1 |
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| Representative location | DETROIT, WAYNE, MI |
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| Coordinates | 42.2082500, -83.3356944 |
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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 | 129.42500000 | | | 10.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 129.42500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DETROIT METRO WAYNE COUNTY AIRPORT, DETROIT, WAYNE, MI | 42.20825000, -83.33569444 | 195.000 m | BANT | 10.000 m structure / 13.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.000 m | | | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-05-09 | KTG4 | LIREN |
| 2018-02-12 | KTG4 | LETRES |
| 2015-02-06 | KTG4 | LIAUA |
| 2015-02-05 | KTG4 | LIAUA |
| 2015-02-05 | KTG4 | ESUAPR |
| 2015-02-04 | KTG4 | ESUAPR |
| 2008-05-06 | KTG4 | LIREN |
| 2008-02-19 | KTG4 | LETRES |
| 2007-03-01 | KTG4 | AUTHPR |
| 2006-03-07 | KTG4 | AUTHPR |
| 2006-01-01 | KTG4 | LIASS |
| 2005-07-25 | KTG4 | ESCAPR |
| 2003-03-25 | KTG4 | LIREN |
| 2003-02-10 | KTG4 | LETRES |
| 2001-04-27 | KTG4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1970395 | 2026-08-02 02:08:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KTG4 | ULS 1970395 | 2026-08-02 02:08:26 |
| Status | A | ULS 1970395 | 2026-08-02 02:08:26 |
| Service | AF | ULS 1970395 | 2026-08-02 02:08:26 |
| Grant Date | 2018-05-09 | ULS 1970395 | 2026-08-02 02:08:26 |
| Expiration Date | 2028-05-10 | ULS 1970395 | 2026-08-02 02:08:26 |