Universal Licensing System
WPWM853
Williams Brothers Construction Co., Inc.
License details
| ULS identifier | 2470438 |
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| Call sign | WPWM853 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-12-20 |
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| Expiration | 2003-06-20 |
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| Cancellation | 2003-09-07 |
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| Frequency range | 464.5 - 464.55 MHz (2 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:52 |
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Licensee
| Name | Williams Brothers Construction Co., Inc. |
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| Applicant type | C |
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| FRN | 0008073934 |
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| Location | Houston, TX |
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| Address | Houston, TX, 77266 |
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| Phone | 7135229821 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 464.50000000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | MOI | 464.55000000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.50000000 | | 20K0F3E |
| 1 | 1 | 464.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3800 Milam, Houston, TX | HARRIS | 7135229821 |
License history
| Date | File or call sign | Action |
|---|
| 2003-09-07 | WPWM853 | LIEXP |
| 2002-12-20 | WPWM853 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2470438 | 2026-08-02 01:13:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWM853 | ULS 2470438 | 2026-08-02 01:13:52 |
| Status | E | ULS 2470438 | 2026-08-02 01:13:52 |
| Service | IG | ULS 2470438 | 2026-08-02 01:13:52 |
| Grant Date | 2002-12-20 | ULS 2470438 | 2026-08-02 01:13:52 |
| Expiration Date | 2003-06-20 | ULS 2470438 | 2026-08-02 01:13:52 |
| Cancellation Date | 2003-09-07 | ULS 2470438 | 2026-08-02 01:13:52 |