Universal Licensing System
WRDE769
BIAGI BROS, INC.
License details
| ULS identifier | 4148317 |
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| Call sign | WRDE769 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-04-11 |
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| Expiration | 2029-04-11 |
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| Frequency range | 452.2125 - 457.2125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SONOMA, SONOMA, CA |
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| Coordinates | 38.2608611, -122.4365278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.21250000 | | | 25.000000 | 20.000000 | |
| 2 | 1 | MO | 452.21250000 | | | 15.000000 | 10.000000 | |
| 2 | 1 | MO | 452.21250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 457.21250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 457.21250000 | | | 15.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 457.21250000 | | 11K2F3E |
| 2 | 1 | 457.21250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 21468 EIGHT ST, BUILDING D, SONOMA, SONOMA, CA | 38.26086111, -122.43652778 | 9.000 m | BANT | 6.000 m structure / 8.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | -78.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 21468 EIGHT ST E, BUILDING D, SONOMA, CA | SONOMA | 8182667063 |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-11 | WRDE769 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4148317 | 2026-08-02 01:22:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDE769 | ULS 4148317 | 2026-08-02 01:22:41 |
| Status | A | ULS 4148317 | 2026-08-02 01:22:41 |
| Service | IG | ULS 4148317 | 2026-08-02 01:22:41 |
| Grant Date | 2019-04-11 | ULS 4148317 | 2026-08-02 01:22:41 |
| Expiration Date | 2029-04-11 | ULS 4148317 | 2026-08-02 01:22:41 |