Universal Licensing System
WNWC791
Transcontinental Gas Pipe Line Co., LLC
License details
| ULS identifier | 1841905 |
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| Call sign | WNWC791 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-02-28 |
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| Expiration | 2011-04-18 |
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| Cancellation | 2011-06-18 |
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| Frequency range | 457.9 MHz |
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| Locations | 1 |
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| Representative location | OFFSHORE TX, GM |
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| Coordinates | 26.9120000, -97.0738611 |
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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 | 457.90000000 | | | 5.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | N PADRE ISLAND 956, OFFSHORE TX, GM | 26.91200000, -97.07386111 | 0.000 m | | 55.000 m structure / 55.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 29.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2800 POST OAK BLVD, HOUSTON, TX | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-06-18 | WNWC791 | LIEXP |
| 2011-01-24 | WNWC791 | LETRES |
| 2010-05-14 | WNWC791 | ESCAPR |
| 2010-02-17 | WNWC791 | LIASS |
| 2002-06-11 | WNWC791 | AUDOPR |
| 2001-02-28 | WNWC791 | LIREN |
| 2001-01-25 | WNWC791 | LETRES |
| 2000-11-23 | WNWC791 | LICCNV |
| 1996-03-15 | WNWC791 | AUTHPR |
| 1996-03-14 | WNWC791 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1841905 | 2026-08-02 01:19:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNWC791 | ULS 1841905 | 2026-08-02 01:19:06 |
| Status | E | ULS 1841905 | 2026-08-02 01:19:06 |
| Service | IG | ULS 1841905 | 2026-08-02 01:19:06 |
| Grant Date | 2001-02-28 | ULS 1841905 | 2026-08-02 01:19:06 |
| Expiration Date | 2011-04-18 | ULS 1841905 | 2026-08-02 01:19:06 |
| Cancellation Date | 2011-06-18 | ULS 1841905 | 2026-08-02 01:19:06 |