Universal Licensing System
WFB506
CROWLEY MARINE SERVICES INC
License details
| ULS identifier | 1859834 |
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| Call sign | WFB506 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-12-02 |
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| Expiration | 2003-09-08 |
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| Cancellation | 2003-11-09 |
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| Frequency range | 456.825 MHz |
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| Locations | 1 |
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| Representative location | SAINT THOMAS, VI |
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| Coordinates | 18.3368889, -65.0787500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:22 |
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Licensee
| Name | CROWLEY MARINE SERVICES INC |
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| Applicant type | C |
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| Location | OAKLAND, CA |
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| Address | 155 GRAND AVE, OAKLAND, CA, 94612 |
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| Phone | 5102517562 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FX1 | 456.82500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 456.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | CHARLOTTE AMALIE, SAINT THOMAS, VI | 18.33688889, -65.07875000 | 2.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 20.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | CHARLOTTE AMALIE, SAINT THOMAS, VI | | 5102517562 |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-09 | WFB506 | LIEXP |
| 2003-06-16 | WFB506 | LETRES |
| 2001-09-19 | WFB506 | AUDCAN |
| 2000-11-24 | WFB506 | LICCNV |
| 1998-12-02 | WFB506 | AUTHPR |
| 1998-12-02 | WFB506 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1859834 | 2026-08-02 01:27:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WFB506 | ULS 1859834 | 2026-08-02 01:27:22 |
| Status | E | ULS 1859834 | 2026-08-02 01:27:22 |
| Service | IG | ULS 1859834 | 2026-08-02 01:27:22 |
| Grant Date | 1998-12-02 | ULS 1859834 | 2026-08-02 01:27:22 |
| Expiration Date | 2003-09-08 | ULS 1859834 | 2026-08-02 01:27:22 |
| Cancellation Date | 2003-11-09 | ULS 1859834 | 2026-08-02 01:27:22 |