Universal Licensing System
WREQ253
Hydro Chem Industrial Services Inc
License details
| ULS identifier | 4223878 |
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| Call sign | WREQ253 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-11-26 |
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| Expiration | 2029-11-26 |
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| Frequency range | 452.2125 - 457.2125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Longview, HARRISON, TX |
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| Coordinates | 32.4402778, -94.6877778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:57 |
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Licensee
| Name | Hydro Chem Industrial Services Inc |
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| Applicant type | C |
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| FRN | 0012787941 |
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| Location | Longview, TX |
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| Address | 11 Creekwood Circle, Longview, TX, 75602 |
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| Phone | 9032376963 |
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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 | 452.21250000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | MO | 452.21250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.21250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 457.21250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12th Ave & 8th Street, Longview, HARRISON, TX | 32.44027778, -94.68777778 | 91.000 m | BANT | 6.000 m structure / 7.000 m overall | |
| 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 | | 7.000 m | | | | -0.600 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 11 Creekwood Circle, Longview, TX | HARRISON | 9032376963 |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-25 | WREQ253 | LETCNS |
| 2019-11-26 | WREQ253 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4223878 | 2026-08-02 01:25:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WREQ253 | ULS 4223878 | 2026-08-02 01:25:57 |
| Status | A | ULS 4223878 | 2026-08-02 01:25:57 |
| Service | IG | ULS 4223878 | 2026-08-02 01:25:57 |
| Grant Date | 2019-11-26 | ULS 4223878 | 2026-08-02 01:25:57 |
| Expiration Date | 2029-11-26 | ULS 4223878 | 2026-08-02 01:25:57 |