Universal Licensing System
WQEQ554
DUNN HEAT EXCHANGERS INC
License details
| ULS identifier | 2796430 |
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| Call sign | WQEQ554 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2016-03-09 |
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| Expiration | 2026-03-24 |
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| Cancellation | 2026-05-30 |
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| Frequency range | 451.9375 - 456.9375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | TEXAS CITY, GALVESTON, TX |
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| Coordinates | 29.3799167, -94.9247778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.93750000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 451.93750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.93750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.93750000 | | 11K2F3E |
| 2 | 1 | 451.93750000 | | 11K2F3E |
| 2 | 1 | 456.93750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 410 21ST SOUTH, TEXAS CITY, GALVESTON, TX | 29.37991667, -94.92477778 | 2.000 m | BANT | 6.100 m structure / 6.400 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 6.400 m | | | | 7.200 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 410 21ST SOUTH, TEXAS CITY, TX | GALVESTON | 4099481704 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-30 | WQEQ554 | LIEXP |
| 2025-12-29 | WQEQ554 | LETRES |
| 2016-03-09 | WQEQ554 | LIREN |
| 2015-12-28 | WQEQ554 | LETRES |
| 2006-12-26 | WQEQ554 | LETCNS |
| 2006-03-24 | WQEQ554 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2796430 | 2026-08-02 01:17:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQEQ554 | ULS 2796430 | 2026-08-02 01:17:49 |
| Status | E | ULS 2796430 | 2026-08-02 01:17:49 |
| Service | IG | ULS 2796430 | 2026-08-02 01:17:49 |
| Grant Date | 2016-03-09 | ULS 2796430 | 2026-08-02 01:17:49 |
| Expiration Date | 2026-03-24 | ULS 2796430 | 2026-08-02 01:17:49 |
| Cancellation Date | 2026-05-30 | ULS 2796430 | 2026-08-02 01:17:49 |