Universal Licensing System
WQWN990
CALHOUN CHEMICAL, LLC
License details
| ULS identifier | 3744613 |
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| Call sign | WQWN990 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-10-15 |
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| Expiration | 2025-10-15 |
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| Cancellation | 2025-12-20 |
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| Frequency range | 456.7375 - 462.5125 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | PORT LAVACA, CALHOUN, TX |
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| Coordinates | 28.4929444, -96.7680278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.53750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.16250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.53750000 | | 7K60FXE |
| 1 | 1 | 456.53750000 | | 11K2F3E |
| 1 | 1 | 456.73750000 | | 11K2F3E |
| 1 | 1 | 456.73750000 | | 7K60FXE |
| 1 | 1 | 457.16250000 | | 7K60FXE |
| 1 | 1 | 457.16250000 | | 11K2F3E |
| 1 | 1 | 457.68750000 | | 11K2F3E |
| 1 | 1 | 457.68750000 | | 7K60FXE |
| 1 | 1 | 462.51250000 | | 7K60FXE |
| 1 | 1 | 462.51250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PORT LAVACA, CALHOUN, TX | 28.49294444, -96.76802778 | | | | |
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 | 11674 STATE HIGHWAY 185 NORTH, PORT LAVACA, TX | CALHOUN | 7132548974 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-20 | WQWN990 | LIEXP |
| 2025-07-21 | WQWN990 | LETRES |
| 2016-07-19 | WQWN990 | LETCNS |
| 2015-10-15 | WQWN990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3744613 | 2026-08-02 01:21:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWN990 | ULS 3744613 | 2026-08-02 01:21:15 |
| Status | E | ULS 3744613 | 2026-08-02 01:21:15 |
| Service | IG | ULS 3744613 | 2026-08-02 01:21:15 |
| Grant Date | 2015-10-15 | ULS 3744613 | 2026-08-02 01:21:15 |
| Expiration Date | 2025-10-15 | ULS 3744613 | 2026-08-02 01:21:15 |
| Cancellation Date | 2025-12-20 | ULS 3744613 | 2026-08-02 01:21:15 |