Universal Licensing System
WROY741
Miami Dade County School Board
License details
| ULS identifier | 4538631 |
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| Call sign | WROY741 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-12-31 |
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| Expiration | 2031-12-31 |
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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 | Miami, MIAMI-DADE, FL |
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| Coordinates | 25.7254167, -80.3620000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:39 |
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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 | | | 50.000000 | 75.000000 | |
| 2 | 1 | MO | 456.93750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.93750000 | | 11K2F1D |
| 1 | 1 | 451.93750000 | | 11K2F3E |
| 2 | 1 | 456.93750000 | | 11K2F3E |
| 2 | 1 | 456.93750000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4545 SW 104th Avenue, Miami, MIAMI-DADE, FL | 25.72541667, -80.36200000 | 2.100 m | BANT | 3.600 m structure / 4.800 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.800 m | | | | 4.100 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4545 SW 104 Avenue, Miami, FL | MIAMI-DADE | 3059957870 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-14 | WROY741 | LETCNS |
| 2021-12-31 | WROY741 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4538631 | 2026-08-02 01:22:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROY741 | ULS 4538631 | 2026-08-02 01:22:39 |
| Status | A | ULS 4538631 | 2026-08-02 01:22:39 |
| Service | IG | ULS 4538631 | 2026-08-02 01:22:39 |
| Grant Date | 2021-12-31 | ULS 4538631 | 2026-08-02 01:22:39 |
| Expiration Date | 2031-12-31 | ULS 4538631 | 2026-08-02 01:22:39 |