Universal Licensing System
WPKP237
BAY SHIP & YACHT
License details
| ULS identifier | 1929345 |
|---|
| Call sign | WPKP237 |
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| Radio service | YU |
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| Status | E |
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| Grant date | 1997-05-22 |
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| Expiration | 2002-05-22 |
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| Cancellation | 2002-09-22 |
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| Frequency range | 897.1375 - 939.675 MHz (10 frequencies) |
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| Locations | 3 |
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| Representative location | WALNUT CREEK, CONTRA COSTA, CA |
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| Coordinates | 37.8815833, -121.9191389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:07 |
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Licensee
| Name | BAY SHIP & YACHT |
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| Applicant type | C |
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| Location | ALAMEDA, CA |
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| Address | 2900 MAIN ST, ALAMEDA, CA, 94501 |
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| Phone | 5103379122 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 897.13750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 897.13750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FX1 | 898.16250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 898.16250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FX1 | 899.66250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 899.66250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FX1 | 900.66250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 900.66250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | FX1 | 900.67500000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | MO | 900.67500000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB4C | 936.13750000 | | | 110.000000 | 30.000000 | |
| 1 | 1 | FB4C | 937.16250000 | | | 110.000000 | 30.000000 | |
| 1 | 1 | FB4C | 938.66250000 | | | 110.000000 | 30.000000 | |
| 1 | 1 | FB4C | 939.66250000 | | | 110.000000 | 30.000000 | |
| 1 | 1 | FB4C | 939.67500000 | | | 110.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 897.13750000 | | 13K6F3E |
| 3 | 1 | 897.13750000 | | 13K6F3E |
| 2 | 1 | 898.16250000 | | 13K6F3E |
| 3 | 1 | 898.16250000 | | 13K6F3E |
| 2 | 1 | 899.66250000 | | 13K6F3E |
| 3 | 1 | 899.66250000 | | 13K6F3E |
| 2 | 1 | 900.66250000 | | 13K6F3E |
| 3 | 1 | 900.66250000 | | 13K6F3E |
| 2 | 1 | 900.67500000 | | 13K6F3E |
| 3 | 1 | 900.67500000 | | 13K6F3E |
| 1 | 1 | 936.13750000 | | 13K6F3E |
| 1 | 1 | 937.16250000 | | 13K6F3E |
| 1 | 1 | 938.66250000 | | 13K6F3E |
| 1 | 1 | 939.66250000 | | 13K6F3E |
| 1 | 1 | 939.67500000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT DIABLO STATE PARK, WALNUT CREEK, CONTRA COSTA, CA | 37.88158333, -121.91913889 | 1091.000 m | TOWER | 87.000 m structure / 87.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 64.000 m | | | | 930.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2900 MAIN ST, ALAMEDA, CA | | 5103379122 |
License history
| Date | File or call sign | Action |
|---|
| 2002-09-22 | WPKP237 | LIEXP |
| 2002-02-25 | WPKP237 | LETRES |
| 2000-11-24 | WPKP237 | LICCNV |
| 1997-05-22 | WPKP237 | AUTHPR |
| 1997-05-22 | WPKP237 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1929345 | 2026-08-02 01:28:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKP237 | ULS 1929345 | 2026-08-02 01:28:07 |
| Status | E | ULS 1929345 | 2026-08-02 01:28:07 |
| Service | YU | ULS 1929345 | 2026-08-02 01:28:07 |
| Grant Date | 1997-05-22 | ULS 1929345 | 2026-08-02 01:28:07 |
| Expiration Date | 2002-05-22 | ULS 1929345 | 2026-08-02 01:28:07 |
| Cancellation Date | 2002-09-22 | ULS 1929345 | 2026-08-02 01:28:07 |