Universal Licensing System
WPLL726
TRI VALLEY CONTRACT INC
License details
| ULS identifier | 1787344 |
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| Call sign | WPLL726 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-05-12 |
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| Expiration | 2003-05-12 |
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| Cancellation | 2003-08-17 |
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| Frequency range | 464.925 - 468.3 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 01:26:38 |
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Licensee
| Name | TRI VALLEY CONTRACT INC |
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| Applicant type | C |
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| Location | LIVERMORE, CA |
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| Address | 3542 BRISA ST STE B, LIVERMORE, CA, 94550 |
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| Phone | 5104555500 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 464.92500000 | | | 4.000000 | | |
| 1 | 1 | MO | 468.30000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.92500000 | | 20K0F3E |
| 1 | 1 | 468.30000000 | | 20K0F3E |
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 |
|---|
| 1 | 5542 BRISA ST. STE B, LIVERMORE, CA | | 5104555500 |
License history
| Date | File or call sign | Action |
|---|
| 2003-08-17 | WPLL726 | LIEXP |
| 2003-02-19 | WPLL726 | LETRES |
| 2002-05-24 | WPLL726 | AUDCAN |
| 2000-11-23 | WPLL726 | LICCNV |
| 1998-05-12 | WPLL726 | LIISS |
| 1998-05-12 | WPLL726 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1787344 | 2026-08-02 01:26:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLL726 | ULS 1787344 | 2026-08-02 01:26:38 |
| Status | E | ULS 1787344 | 2026-08-02 01:26:38 |
| Service | IG | ULS 1787344 | 2026-08-02 01:26:38 |
| Grant Date | 1998-05-12 | ULS 1787344 | 2026-08-02 01:26:38 |
| Expiration Date | 2003-05-12 | ULS 1787344 | 2026-08-02 01:26:38 |
| Cancellation Date | 2003-08-17 | ULS 1787344 | 2026-08-02 01:26:38 |