Universal Licensing System
WQDU787
Spinnaker Yacht Club
License details
| ULS identifier | 2761044 |
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| Call sign | WQDU787 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 2005-11-03 |
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| Expiration | 2015-11-03 |
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| Cancellation | 2016-01-09 |
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| Frequency range | 156.425 - 156.8 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | San Leandro, ALAMEDA, CA |
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| Coordinates | 37.6958333, -122.1900000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCL | 156.42500000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.60000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.42500000 | | 16K0F3E |
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.60000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 75 Pescador Point Drive, San Leandro, ALAMEDA, CA | 37.69583333, -122.19000000 | 0.000 m | BANT | 19.000 m structure / 19.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 19.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 75 Pescador Point Drine, San Leandro, CA | ALAMEDA | 5103517905 |
License history
| Date | File or call sign | Action |
|---|
| 2016-01-09 | WQDU787 | LIEXP |
| 2015-08-10 | WQDU787 | LETRES |
| 2005-11-03 | WQDU787 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2761044 | 2026-08-02 02:08:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDU787 | ULS 2761044 | 2026-08-02 02:08:24 |
| Status | E | ULS 2761044 | 2026-08-02 02:08:24 |
| Service | MC | ULS 2761044 | 2026-08-02 02:08:24 |
| Grant Date | 2005-11-03 | ULS 2761044 | 2026-08-02 02:08:24 |
| Expiration Date | 2015-11-03 | ULS 2761044 | 2026-08-02 02:08:24 |
| Cancellation Date | 2016-01-09 | ULS 2761044 | 2026-08-02 02:08:24 |