Universal Licensing System
WNZN964
Transcontinental Gas Pipe Line Co., LLC
License details
| ULS identifier | 1781284 |
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| Call sign | WNZN964 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2012-04-24 |
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| Expiration | 2022-05-29 |
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| Cancellation | 2016-06-15 |
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| Frequency range | 452.7 - 457.7 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | OFFSHORE LA, GM |
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| Coordinates | 28.5160833, -90.8850833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 452.70000000 | | | 1.000000 | 6.000000 | |
| 2 | 1 | FXO | 457.70000000 | | | 1.000000 | 6.000000 | |
| 3 | 1 | FXO | 457.70000000 | | | 1.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.70000000 | | 20K0F2D |
| 2 | 1 | 457.70000000 | | 20K0F2D |
| 3 | 1 | 457.70000000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SHIP SHOAL 214, OFFSHORE LA, GM | 28.51608333, -90.88508333 | 0.000 m | B | 33.000 m structure / 33.000 m overall | N |
| 2 | T | S TIMBALIER 198, OFFSHORE LA, GM | 28.44941667, -90.68563889 | 0.000 m | B | 26.000 m structure / 26.000 m overall | N |
| 3 | T | SHIP SHOAL 169, OFFSHORE LA, GM | 28.65191667, -91.00147222 | 0.000 m | B | 25.000 m structure / 25.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | 0.000 | |
| 1 | 2 | T | | 8.000 m | | | | 0.000 | |
| 1 | 3 | T | | 8.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4711 BAYOU BLACK DR, GIBSON, LA | | 5045757400 |
License history
| Date | File or call sign | Action |
|---|
| 2016-07-06 | WNZN964 | ESUAPR |
| 2016-06-15 | WNZN964 | LICAN |
| 2016-06-02 | WNZN964 | ESUAPR |
| 2012-04-24 | WNZN964 | LIREN |
| 2012-03-05 | WNZN964 | LETRES |
| 2010-05-14 | WNZN964 | ESCAPR |
| 2010-02-17 | WNZN964 | LIASS |
| 2006-09-15 | WNZN964 | LTSFNR |
| 2006-09-14 | WNZN964 | EFCFNR |
| 2006-09-14 | WNZN964 | ESCFNR |
| 2002-06-11 | WNZN964 | AUDOPR |
| 2002-04-10 | WNZN964 | LIREN |
| 2002-04-09 | WNZN964 | LITIN |
| 2002-03-04 | WNZN964 | LETRES |
| 2000-11-23 | WNZN964 | LICCNV |
| 1998-11-30 | WNZN964 | LIMOD |
| 1998-11-30 | WNZN964 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1781284 | 2026-08-02 01:19:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNZN964 | ULS 1781284 | 2026-08-02 01:19:06 |
| Status | C | ULS 1781284 | 2026-08-02 01:19:06 |
| Service | IG | ULS 1781284 | 2026-08-02 01:19:06 |
| Grant Date | 2012-04-24 | ULS 1781284 | 2026-08-02 01:19:06 |
| Expiration Date | 2022-05-29 | ULS 1781284 | 2026-08-02 01:19:06 |
| Cancellation Date | 2016-06-15 | ULS 1781284 | 2026-08-02 01:19:06 |