Universal Licensing System
WNTK564
Columbia Gas Transmission, LLC
License details
| ULS identifier | 1023308 |
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| Call sign | WNTK564 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2012-02-15 |
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| Expiration | 2022-04-24 |
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| Cancellation | 2018-09-27 |
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| Frequency range | 953.35 MHz |
|---|
| Locations | 2 |
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| Representative location | OFFSHORE, GM |
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| Coordinates | 28.4813611, -93.0756944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 953.35000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 953.35000000 | | 50K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OFFSHORE PLATFORM WC 485, OFFSHORE, GM | 28.48136111, -93.07569444 | | | 22.900 m structure / 22.900 m overall | |
| 2 | R | | 28.70858333, -93.33347222 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 21.2000 | 315.0000 | | |
| 1 | 2 | R | | | | 21.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-09-28 | WNTK564 | LICAN |
| 2017-09-12 | WNTK564 | LIAUA |
| 2016-06-30 | WNTK564 | LITRAN |
| 2016-06-02 | WNTK564 | ESUAPR |
| 2015-09-01 | WNTK564 | ESUAPR |
| 2015-09-01 | WNTK564 | LIAUA |
| 2015-07-24 | WNTK564 | ESUAPR |
| 2015-07-23 | WNTK564 | ESUAPR |
| 2015-02-11 | WNTK564 | LITRAN |
| 2014-03-14 | WNTK564 | LIAUA |
| 2014-03-13 | WNTK564 | ESUAPR |
| 2012-02-15 | WNTK564 | LIREN |
| 2012-01-30 | WNTK564 | LETRES |
| 2011-06-24 | WNTK564 | ESCAPR |
| 2011-06-24 | WNTK564 | LIAUA |
| 2011-06-23 | WNTK564 | ESUAPR |
| 2011-06-23 | WNTK564 | EFUAPR |
| 2008-12-09 | WNTK564 | LIASS |
| 2007-08-20 | WNTK564 | LTSAPR |
| 2007-08-18 | WNTK564 | LIAUA |
| 2007-08-17 | WNTK564 | ESCAPR |
| 2007-08-17 | WNTK564 | EFCAPR |
| 2002-04-09 | WNTK564 | LIREN |
| 2002-01-28 | WNTK564 | LETRES |
| 2001-08-25 | WNTK564 | LIAUA |
| 2000-11-01 | WNTK564 | LITRAN |
| 1999-08-14 | WNTK564 | LICCNV |
| 1997-04-24 | WNTK564 | LIMOD |
| 1991-08-19 | WNTK564 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1023308 | 2026-08-02 02:45:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTK564 | ULS 1023308 | 2026-08-02 02:45:49 |
| Status | C | ULS 1023308 | 2026-08-02 02:45:49 |
| Service | MG | ULS 1023308 | 2026-08-02 02:45:49 |
| Grant Date | 2012-02-15 | ULS 1023308 | 2026-08-02 02:45:49 |
| Expiration Date | 2022-04-24 | ULS 1023308 | 2026-08-02 02:45:49 |
| Cancellation Date | 2018-09-27 | ULS 1023308 | 2026-08-02 02:45:49 |