Universal Licensing System
WRDU838
SOBE ALTON LLC
License details
| ULS identifier | 4183010 |
|---|
| Call sign | WRDU838 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-07-25 |
|---|
| Expiration | 2029-07-25 |
|---|
| Frequency range | 451.4875 - 468.2125 MHz (7 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | MIAMI BEACH, MIAMI-DADE, FL |
|---|
| Coordinates | 25.7928333, -80.1415833 |
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| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 463.21250000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | MO | 467.51250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 468.21250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.48750000 | | 7K60FXD |
| 1 | 1 | 451.48750000 | | 7K60FXE |
| 1 | 1 | 456.23750000 | | 7K60FXD |
| 1 | 1 | 456.23750000 | | 7K60FXE |
| 1 | 1 | 456.33750000 | | 7K60FXD |
| 1 | 1 | 456.33750000 | | 7K60FXE |
| 1 | 1 | 456.68750000 | | 7K60FXD |
| 1 | 1 | 456.68750000 | | 7K60FXE |
| 2 | 1 | 463.21250000 | | 7K60FXE |
| 2 | 1 | 463.21250000 | | 7K60FXD |
| 1 | 1 | 467.51250000 | | 7K60FXE |
| 1 | 1 | 467.51250000 | | 7K60FXD |
| 3 | 1 | 468.21250000 | | 7K60FXE |
| 3 | 1 | 468.21250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MIAMI BEACH, MIAMI-DADE, FL | 25.79283333, -80.14158333 | | | | |
| 2 | T | 1750 ALTON RD, MIAMI BEACH, MIAMI-DADE, FL | 25.79283333, -80.14158333 | 1.000 m | BANT | 29.900 m structure / 36.000 m overall | N |
| 3 | T | MIAMI-DADE, FL | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 36.000 m | | | | 36.500 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1750 ALTON RD, MIAMI BEACH, FL | MIAMI-DADE | 9546151500 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-22 | WRDU838 | LIMOD |
| 2019-07-25 | WRDU838 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4183010 | 2026-08-02 01:23:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU838 | ULS 4183010 | 2026-08-02 01:23:06 |
| Status | A | ULS 4183010 | 2026-08-02 01:23:06 |
| Service | IG | ULS 4183010 | 2026-08-02 01:23:06 |
| Grant Date | 2019-07-25 | ULS 4183010 | 2026-08-02 01:23:06 |
| Expiration Date | 2029-07-25 | ULS 4183010 | 2026-08-02 01:23:06 |