Universal Licensing System
WPMQ644
TRINITY RAIL SERVICE
License details
| ULS identifier | 1834464 |
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| Call sign | WPMQ644 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-11-06 |
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| Expiration | 2003-11-06 |
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| Cancellation | 2004-01-11 |
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| Frequency range | 150.86 - 159.51 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | TEXAS CITY, GALVESTON, TX |
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| Coordinates | 29.3827222, -94.8988056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:11 |
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Licensee
| Name | TRINITY RAIL SERVICE |
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| Applicant type | C |
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| Location | TEXAS CITY, TX |
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| Address | 911 LOOP 197 S, TEXAS CITY, TX, 77590 |
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| Phone | 4099410071 |
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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 | FB | 150.86000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 150.86000000 | | | 5.000000 | | |
| 2 | 1 | MO | 157.54500000 | | | 5.000000 | | |
| 2 | 1 | MO | 159.51000000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.86000000 | | 20K0F3E |
| 2 | 1 | 150.86000000 | | 20K0F3E |
| 2 | 1 | 157.54500000 | | 20K0F3E |
| 2 | 1 | 159.51000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 911 LOOP 197 SOUTH, TEXAS CITY, GALVESTON, TX | 29.38272222, -94.89880556 | 6.000 m | POLE | 9.000 m structure / 12.000 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 | | 12.000 m | | | | 18.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 911 LOOP 197 SOUTH, TEXAS CITY, TX | | 4099410071 |
License history
| Date | File or call sign | Action |
|---|
| 2004-01-11 | WPMQ644 | LIEXP |
| 2003-08-11 | WPMQ644 | LETRES |
| 2002-05-21 | WPMQ644 | LETAUS |
| 2000-11-23 | WPMQ644 | LICCNV |
| 1998-11-06 | WPMQ644 | AUTHPR |
| 1998-11-06 | WPMQ644 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1834464 | 2026-08-02 01:27:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMQ644 | ULS 1834464 | 2026-08-02 01:27:11 |
| Status | E | ULS 1834464 | 2026-08-02 01:27:11 |
| Service | IG | ULS 1834464 | 2026-08-02 01:27:11 |
| Grant Date | 1998-11-06 | ULS 1834464 | 2026-08-02 01:27:11 |
| Expiration Date | 2003-11-06 | ULS 1834464 | 2026-08-02 01:27:11 |
| Cancellation Date | 2004-01-11 | ULS 1834464 | 2026-08-02 01:27:11 |