Universal Licensing System
WNNW480
TRANSWESTERN PIPELINE COMPANY
License details
| ULS identifier | 1841356 |
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| Call sign | WNNW480 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1997-12-13 |
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| Expiration | 2002-12-13 |
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| Cancellation | 2001-03-30 |
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| Frequency range | 452.325 - 457.325 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ROSWELL, CHAVES, NM |
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| Coordinates | 33.3640000, -104.5427500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:55 |
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Licensee
| Name | TRANSWESTERN PIPELINE COMPANY |
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| Applicant type | C |
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| FRN | 0001684877 |
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| Location | HOUSTON, TX |
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| Address | 14511 FALLING CREEK STE 507, HOUSTON, TX, 77014 |
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| Phone | 5056232761 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 2 | 1 | FXO | 452.32500000 | | | 2.000000 | 15.000000 | |
| 1 | 1 | FXO | 457.32500000 | | | 2.000000 | 12.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 2 | 1 | 452.32500000 | | 20K0F3E |
| 1 | 1 | 457.32500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1910 S SUNSET, ROSWELL, CHAVES, NM | 33.36400000, -104.54275000 | 1105.000 m | TOWER | 56.000 m structure / 56.000 m overall | N |
| 2 | T | STA 9 6381 N MAIN, ROSWELL, CHAVES, NM | 33.51536111, -104.51830556 | 1106.000 m | POLE | 6.000 m structure / 6.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 23.000 m | | | | 0.000 | |
| 1 | 2 | T | | 6.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 6381 N MAIN, ROSWELL, NM | | 5056258001 |
License history
| Date | File or call sign | Action |
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| 2001-04-03 | WNNW480 | LICAN |
| 2000-11-23 | WNNW480 | LICCNV |
| 1999-08-19 | WNNW480 | AUTHPR |
| 1997-02-13 | WNNW480 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1841356 | 2026-08-02 01:10:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNNW480 | ULS 1841356 | 2026-08-02 01:10:55 |
| Status | C | ULS 1841356 | 2026-08-02 01:10:55 |
| Service | IG | ULS 1841356 | 2026-08-02 01:10:55 |
| Grant Date | 1997-12-13 | ULS 1841356 | 2026-08-02 01:10:55 |
| Expiration Date | 2002-12-13 | ULS 1841356 | 2026-08-02 01:10:55 |
| Cancellation Date | 2001-03-30 | ULS 1841356 | 2026-08-02 01:10:55 |