Universal Licensing System
WNDA831
SAN FRANCISCO HILTON UNION SQUARE
License details
| ULS identifier | 1649187 |
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| Call sign | WNDA831 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-06-25 |
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| Expiration | 2013-08-01 |
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| Cancellation | 2013-10-05 |
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| Frequency range | 464.975 - 469.975 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SAN FRANCISCO, SAN FRANCISCO, CA |
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| Coordinates | 37.7863056, -122.4099722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 464.97500000 | | | 100.000000 | 150.000000 | |
| 3 | 1 | MO | 464.97500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FX1 | 469.97500000 | | | 40.000000 | 80.000000 | |
| 3 | 1 | MO | 469.97500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.97500000 | | 11K2F3E |
| 3 | 1 | 464.97500000 | | 11K2F3E |
| 1 | 1 | 469.97500000 | | 11K2F3E |
| 3 | 1 | 469.97500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | 333 O FARRELL ST, SAN FRANCISCO, SAN FRANCISCO, CA | 37.78630556, -122.40997222 | 23.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 30.000 m | | | | 16.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 333 O FARRELL ST, SAN FRANCISCO, CA | | 4157711400 |
License history
| Date | File or call sign | Action |
|---|
| 2013-10-05 | WNDA831 | LIEXP |
| 2013-05-06 | WNDA831 | LETRES |
| 2011-06-06 | WNDA831 | LIMOD |
| 2003-06-25 | WNDA831 | LIREN |
| 2003-06-25 | WNDA831 | LIAUA |
| 2003-05-05 | WNDA831 | LETRES |
| 2001-11-13 | WNDA831 | AUDOPR |
| 2000-11-23 | WNDA831 | LICCNV |
| 1998-07-07 | WNDA831 | LIREN |
| 1998-07-07 | WNDA831 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1649187 | 2026-08-02 01:11:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDA831 | ULS 1649187 | 2026-08-02 01:11:01 |
| Status | E | ULS 1649187 | 2026-08-02 01:11:01 |
| Service | IG | ULS 1649187 | 2026-08-02 01:11:01 |
| Grant Date | 2003-06-25 | ULS 1649187 | 2026-08-02 01:11:01 |
| Expiration Date | 2013-08-01 | ULS 1649187 | 2026-08-02 01:11:01 |
| Cancellation Date | 2013-10-05 | ULS 1649187 | 2026-08-02 01:11:01 |