Universal Licensing System
WPNU731
CEN TEX MARINE FABRICATORS INC
License details
| ULS identifier | 1806998 |
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| Call sign | WPNU731 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-06-25 |
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| Expiration | 2004-06-25 |
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| Cancellation | 2004-08-29 |
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| Frequency range | 451.425 - 456.425 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SMITHVILLE, BASTROP, TX |
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| Coordinates | 30.0043889, -97.1550000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:27 |
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Licensee
| Name | CEN TEX MARINE FABRICATORS INC |
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| Applicant type | C |
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| FRN | 0008840738 |
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| Location | SMITHVILLE, TX |
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| Address | 1100 E FIRST ST, SMITHVILLE, TX, 78957 |
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| Phone | 5122372496 |
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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 | FB2 | 451.42500000 | | | 45.000000 | 38.000000 | |
| 2 | 1 | MO | 451.42500000 | | | 4.000000 | | |
| 2 | 1 | MO | 456.42500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.42500000 | | 20K0F3E |
| 2 | 1 | 451.42500000 | | 20K0F3E |
| 2 | 1 | 456.42500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1100 E FIRST ST, SMITHVILLE, BASTROP, TX | 30.00438889, -97.15500000 | 99.000 m | B | 20.000 m structure / 23.000 m overall | N |
| 2 | T | | | | | | |
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 | | | | 3.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1100 E FIRST ST, SMITHVILLE, TX | | 5122372496 |
License history
| Date | File or call sign | Action |
|---|
| 2004-08-29 | WPNU731 | LIEXP |
| 2004-03-29 | WPNU731 | LETRES |
| 2002-05-03 | WPNU731 | AUDOPR |
| 2000-11-23 | WPNU731 | LICCNV |
| 1999-06-25 | WPNU731 | LIISS |
| 1999-06-25 | WPNU731 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1806998 | 2026-08-02 01:16:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNU731 | ULS 1806998 | 2026-08-02 01:16:27 |
| Status | E | ULS 1806998 | 2026-08-02 01:16:27 |
| Service | IG | ULS 1806998 | 2026-08-02 01:16:27 |
| Grant Date | 1999-06-25 | ULS 1806998 | 2026-08-02 01:16:27 |
| Expiration Date | 2004-06-25 | ULS 1806998 | 2026-08-02 01:16:27 |
| Cancellation Date | 2004-08-29 | ULS 1806998 | 2026-08-02 01:16:27 |