Universal Licensing System
WPIU504
DOLPHIN INDUSTRIES INC
License details
| ULS identifier | 1908156 |
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| Call sign | WPIU504 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-11-03 |
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| Expiration | 2000-11-03 |
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| Cancellation | 2001-01-07 |
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| Frequency range | 451.175 - 456.175 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SAN DIEGO, SAN DIEGO, CA |
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| Coordinates | 32.6883889, -117.1180833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:49 |
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Licensee
| Name | DOLPHIN INDUSTRIES INC |
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| Applicant type | C |
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| Location | SAN DIEGO, CA |
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| Address | 3561 DALBERGIA ST, SAN DIEGO, CA, 92113 |
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| Phone | 6192325984 |
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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 | FB2 | 451.17500000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 456.17500000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.17500000 | | 20K0F3E |
| 2 | 1 | 456.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3561 DALBERGIA ST, SAN DIEGO, SAN DIEGO, CA | 32.68838889, -117.11808333 | 8.000 m | B | 46.000 m structure / 43.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 43.000 m | | | | -4.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3561 DALBERGIA ST, SAN DIEGO, CA | | 6192325984 |
License history
| Date | File or call sign | Action |
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| 2001-01-07 | WPIU504 | LIEXP |
| 2000-11-24 | WPIU504 | LICCNV |
| 2000-07-28 | WPIU504 | LETRES |
| 1995-11-03 | WPIU504 | AUTHPR |
| 1995-11-03 | WPIU504 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1908156 | 2026-08-02 01:27:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPIU504 | ULS 1908156 | 2026-08-02 01:27:49 |
| Status | E | ULS 1908156 | 2026-08-02 01:27:49 |
| Service | IG | ULS 1908156 | 2026-08-02 01:27:49 |
| Grant Date | 1995-11-03 | ULS 1908156 | 2026-08-02 01:27:49 |
| Expiration Date | 2000-11-03 | ULS 1908156 | 2026-08-02 01:27:49 |
| Cancellation Date | 2001-01-07 | ULS 1908156 | 2026-08-02 01:27:49 |