Universal Licensing System
WRDU536
Liberty County Emergency Management
License details
| ULS identifier | 4182109 |
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| Call sign | WRDU536 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2019-07-23 |
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| Expiration | 2029-07-23 |
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| Frequency range | 155.37 - 465.4375 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | SUMATRA, LIBERTY, FL |
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| Coordinates | 30.0311667, -84.9909167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.37000000 | | | 90.000000 | 90.000000 | |
| 1 | 2 | FB2 | 460.27500000 | | | 250.000000 | 250.000000 | |
| 2 | 1 | MO | 460.27500000 | | | 100.000000 | 100.000000 | |
| 1 | 2 | FB2 | 460.43750000 | | | 250.000000 | 250.000000 | |
| 2 | 1 | MO | 460.43750000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | FB2 | 460.43750000 | | | 250.000000 | 250.000000 | |
| 2 | 1 | MO | 465.27500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 465.43750000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FX1 | 465.43750000 | | | 25.000000 | 70.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.37000000 | | 11K2F3E |
| 1 | 2 | 460.27500000 | | 11K2F3E |
| 1 | 2 | 460.27500000 | | 7K60FXE |
| 2 | 1 | 460.27500000 | | 11K2F3E |
| 2 | 1 | 460.27500000 | | 7K60FXE |
| 1 | 2 | 460.43750000 | | 11K2F3E |
| 1 | 2 | 460.43750000 | | 7K60FXE |
| 2 | 1 | 460.43750000 | | 11K2F3E |
| 2 | 1 | 460.43750000 | | 7K60FXE |
| 4 | 1 | 460.43750000 | | 7K60FXE |
| 4 | 1 | 460.43750000 | | 11K2F3E |
| 2 | 1 | 465.27500000 | | 7K60FXE |
| 2 | 1 | 465.27500000 | | 11K2F3E |
| 2 | 1 | 465.43750000 | | 7K60FXE |
| 2 | 1 | 465.43750000 | | 11K2F3E |
| 3 | 1 | 465.43750000 | | 7K60FXE |
| 3 | 1 | 465.43750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SR 20 3.8 MI E, BRISTOL, LIBERTY, FL | 30.42138889, -84.91000000 | 51.800 m | GTOWER | 76.000 m structure / 82.000 m overall | N |
| 2 | T | LIBERTY, FL | | | | | N |
| 3 | T | LIBERTY, FL | | | | | N |
| 4 | T | COUNTY ROAD 379, 1/2 MILE NORTH AND WEST OF THE TOWN OF SUMATRA, FLORIDA, SUMATRA, LIBERTY, FL | 30.03116667, -84.99091667 | 8.800 m | GTOWER | 97.500 m structure / 97.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 46.000 m | | | | 58.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 97.500 m | | | | 98.200 | |
| 2 | 1 | T | | 76.000 m | | | | 88.800 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10979 NW Spring Street, Bristol, FL | LIBERTY | 8506432339 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-21 | WRDU536 | LETCNS |
| 2020-02-28 | WRDU536 | LIMOD |
| 2019-11-14 | WRDU536 | LIMOD |
| 2019-07-23 | WRDU536 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4182109 | 2026-08-02 01:09:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU536 | ULS 4182109 | 2026-08-02 01:09:24 |
| Status | A | ULS 4182109 | 2026-08-02 01:09:24 |
| Service | PW | ULS 4182109 | 2026-08-02 01:09:24 |
| Grant Date | 2019-07-23 | ULS 4182109 | 2026-08-02 01:09:24 |
| Expiration Date | 2029-07-23 | ULS 4182109 | 2026-08-02 01:09:24 |