Universal Licensing System
WPMI571
UNDERGROUND CONSTRUCTION CO INC
License details
| ULS identifier | 1588376 |
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| Call sign | WPMI571 |
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| Radio service | GU |
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| Status | E |
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| Grant date | 1998-08-05 |
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| Expiration | 2003-08-05 |
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| Cancellation | 2003-10-05 |
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| Frequency range | 897.6375 - 897.6625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CA |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:27 |
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Licensee
| Name | UNDERGROUND CONSTRUCTION CO INC |
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| Applicant type | C |
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| Location | BENECIA, CA |
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| Address | BENECIA, CA, 94510 |
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| Phone | 7077468799 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 897.63750000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | MO | 897.66250000 | | | 35.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 897.63750000 | | 13K6F3E |
| 1 | 1 | 897.66250000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 7077468799 |
Special conditions
| Type | Condition code |
|---|
| P | 1038 |
| P | 1059 |
License history
| Date | File or call sign | Action |
|---|
| 2003-10-05 | WPMI571 | LIEXP |
| 2003-05-12 | WPMI571 | LETRES |
| 2000-11-22 | WPMI571 | LICCNV |
| 1998-08-05 | WPMI571 | AUTHPR |
| 1998-08-05 | WPMI571 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1588376 | 2026-08-02 01:27:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMI571 | ULS 1588376 | 2026-08-02 01:27:27 |
| Status | E | ULS 1588376 | 2026-08-02 01:27:27 |
| Service | GU | ULS 1588376 | 2026-08-02 01:27:27 |
| Grant Date | 1998-08-05 | ULS 1588376 | 2026-08-02 01:27:27 |
| Expiration Date | 2003-08-05 | ULS 1588376 | 2026-08-02 01:27:27 |
| Cancellation Date | 2003-10-05 | ULS 1588376 | 2026-08-02 01:27:27 |