Universal Licensing System
WRDU711
CENTER STAR FIRE DISTRICT, INC.
License details
| ULS identifier | 4182675 |
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| Call sign | WRDU711 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2019-07-24 |
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| Expiration | 2029-07-24 |
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| Frequency range | 453.2 - 458.7875 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | KILLEN, LAUDERDALE, AL |
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| Coordinates | 34.8552778, -87.5022222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:20 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 453.20000000 | | | 100.000000 | 314.000000 | |
| 2 | 1 | MO | 453.20000000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FB2 | 453.78750000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 453.78750000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 458.20000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 458.78750000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.20000000 | | 11K2F3E |
| 2 | 1 | 453.20000000 | | 11K2F3E |
| 1 | 1 | 453.78750000 | | 11K2F3E |
| 2 | 1 | 453.78750000 | | 11K2F3E |
| 2 | 1 | 458.20000000 | | 11K2F3E |
| 2 | 1 | 458.78750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SW OF INT OF HWY 72 AND HWY 473, KILLEN, LAUDERDALE, AL | 34.85527778, -87.50222222 | 220.100 m | TANK | 36.000 m structure / 36.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.000 m | | | | 66.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | TANNE HILL BLVD CENTER, STAR, AL | LAUDERDALE | 2567571722 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-28 | WRDU711 | LETCNS |
| 2019-07-24 | WRDU711 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4182675 | 2026-08-02 01:17:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU711 | ULS 4182675 | 2026-08-02 01:17:20 |
| Status | A | ULS 4182675 | 2026-08-02 01:17:20 |
| Service | PW | ULS 4182675 | 2026-08-02 01:17:20 |
| Grant Date | 2019-07-24 | ULS 4182675 | 2026-08-02 01:17:20 |
| Expiration Date | 2029-07-24 | ULS 4182675 | 2026-08-02 01:17:20 |