Universal Licensing System
WSDA442
Madrone Ownership Association
License details
| ULS identifier | 4955496 |
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| Call sign | WSDA442 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-05-22 |
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| Expiration | 2034-05-22 |
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| Frequency range | 461.15 - 466.15 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
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| Coordinates | 37.7712222, -122.4724722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.15000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 461.15000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.15000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.15000000 | | 7K60FXD |
| 1 | 1 | 461.15000000 | | 7K60FXE |
| 2 | 1 | 461.15000000 | | 7K60FXD |
| 2 | 1 | 461.15000000 | | 7K60FXE |
| 2 | 1 | 466.15000000 | | 7K60FXD |
| 2 | 1 | 466.15000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 480 MISSION BAY BLVD NORTH, SAN FRANCISCO, SAN FRANCISCO, CA | 37.77122222, -122.47247222 | 73.000 m | BANT | 20.000 m structure / 23.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | 72.500 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 480 MISSION BAY BLVD NORTH, SAN FRANCISCO, CA | SAN FRANCISCO | 4155589706 |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-22 | WSDA442 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4955496 | 2026-08-02 01:21:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDA442 | ULS 4955496 | 2026-08-02 01:21:02 |
| Status | A | ULS 4955496 | 2026-08-02 01:21:02 |
| Service | IG | ULS 4955496 | 2026-08-02 01:21:02 |
| Grant Date | 2024-05-22 | ULS 4955496 | 2026-08-02 01:21:02 |
| Expiration Date | 2034-05-22 | ULS 4955496 | 2026-08-02 01:21:02 |