Universal Licensing System
WRCP874
GR Birdwell Construction
License details
| ULS identifier | 4105456 |
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| Call sign | WRCP874 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-11-30 |
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| Expiration | 2028-11-30 |
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| Frequency range | 451.4 - 462.8875 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | Seabrook, HARRIS, TX |
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| Coordinates | 29.6036667, -95.0358333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:27 |
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Licensee
| Name | GR Birdwell Construction |
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| Applicant type | E |
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| FRN | 0027898519 |
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| Location | Houston, TX |
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| Address | Houston, TX, 772690748 |
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| Phone | 2818904981 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.40000000 | | | 40.000000 | 50.000000 | |
| 2 | 1 | MO | 451.40000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.40000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MOI | 462.81250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MOI | 462.83750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MOI | 462.86250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MOI | 462.88750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.40000000 | | 7K60FXE |
| 2 | 1 | 451.40000000 | | 7K60FXE |
| 2 | 1 | 456.40000000 | | 7K60FXE |
| 3 | 1 | 462.81250000 | | 7K60FXE |
| 3 | 1 | 462.83750000 | | 7K60FXE |
| 3 | 1 | 462.86250000 | | 7K60FXE |
| 3 | 1 | 462.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 11666 Port Rd, Seabrook, HARRIS, TX | 29.60366667, -95.03583333 | 30.000 m | MTOWER | 8.000 m structure / 9.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | TX | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | V | | | 8.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 11666 Port Rd, Seabrook, TX | HARRIS | 8327184401 |
License history
| Date | File or call sign | Action |
|---|
| 2019-09-04 | WRCP874 | LETCNS |
| 2018-11-30 | WRCP874 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4105456 | 2026-08-02 01:22:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRCP874 | ULS 4105456 | 2026-08-02 01:22:27 |
| Status | A | ULS 4105456 | 2026-08-02 01:22:27 |
| Service | IG | ULS 4105456 | 2026-08-02 01:22:27 |
| Grant Date | 2018-11-30 | ULS 4105456 | 2026-08-02 01:22:27 |
| Expiration Date | 2028-11-30 | ULS 4105456 | 2026-08-02 01:22:27 |