Universal Licensing System
WQQD231
HPP MATERIALS, INC.
License details
| ULS identifier | 3420560 |
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| Call sign | WQQD231 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-11-05 |
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| Expiration | 2032-11-05 |
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| Frequency range | 456.2625 - 457.7875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | BAYTOWN, CHAMBERS, TX |
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| Coordinates | 29.7844167, -94.8737778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.26250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.41250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.51250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.78750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.26250000 | | 11K0F3E |
| 1 | 1 | 457.41250000 | | 11K0F3E |
| 1 | 1 | 457.51250000 | | 11K0F3E |
| 1 | 1 | 457.78750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BAYTOWN, CHAMBERS, TX | 29.78441667, -94.87377778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2655 SOUTH FM 565 ROAD, BAYTOWN, TX | CHAMBERS | 2814870766 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-05 | WQQD231 | LIREN |
| 2022-08-15 | WQQD231 | LETRES |
| 2012-11-05 | WQQD231 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3420560 | 2026-08-02 01:20:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQD231 | ULS 3420560 | 2026-08-02 01:20:40 |
| Status | A | ULS 3420560 | 2026-08-02 01:20:40 |
| Service | IG | ULS 3420560 | 2026-08-02 01:20:40 |
| Grant Date | 2022-11-05 | ULS 3420560 | 2026-08-02 01:20:40 |
| Expiration Date | 2032-11-05 | ULS 3420560 | 2026-08-02 01:20:40 |