Universal Licensing System
WNNM557
TRANSWESTERN PIPELINE COMPANY
License details
| ULS identifier | 1841327 |
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| Call sign | WNNM557 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1999-02-02 |
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| Expiration | 2004-02-02 |
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| Cancellation | 2001-11-28 |
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| Frequency range | 452.75 MHz |
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| Locations | 1 |
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| Representative location | BELEN, VALENCIA, NM |
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| Coordinates | 34.6486667, -106.7347500 |
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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, SUITE 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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| 1 | 1 | FXO | 452.75000000 | | | 20.000000 | 126.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 452.75000000 | | 20K0F2D |
| 1 | 1 | 452.75000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | ST HWY 47 .1 MI S OF HWY 6 & 47, BELEN, VALENCIA, NM | 34.64866667, -106.73475000 | 1468.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 5.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | ST HWY 47 .1 MI S OF HWY 6 & 47, BELEN, NM | | 5056232761 |
License history
| Date | File or call sign | Action |
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| 2002-01-18 | WNNM557 | AUDCAN |
| 2001-11-29 | WNNM557 | LICAN |
| 2000-11-23 | WNNM557 | LICCNV |
| 1999-08-19 | WNNM557 | AUTHPR |
| 1999-01-04 | WNNM557 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1841327 | 2026-08-02 01:10:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNNM557 | ULS 1841327 | 2026-08-02 01:10:55 |
| Status | C | ULS 1841327 | 2026-08-02 01:10:55 |
| Service | IG | ULS 1841327 | 2026-08-02 01:10:55 |
| Grant Date | 1999-02-02 | ULS 1841327 | 2026-08-02 01:10:55 |
| Expiration Date | 2004-02-02 | ULS 1841327 | 2026-08-02 01:10:55 |
| Cancellation Date | 2001-11-28 | ULS 1841327 | 2026-08-02 01:10:55 |