Universal Licensing System
WPTJ618
CONTRA COSTA ELECTRIC
License details
| ULS identifier | 2357321 |
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| Call sign | WPTJ618 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-10-12 |
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| Expiration | 2021-10-16 |
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| Cancellation | 2021-12-18 |
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| Frequency range | 461.3625 - 467.1875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | MARTINEZ, CONTRA COSTA, CA |
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| Coordinates | 38.0075278, -122.1099167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:12 |
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Licensee
| Name | CONTRA COSTA ELECTRIC |
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| Applicant type | C |
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| FRN | 0005753249 |
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| Location | MARTINEZ, CA |
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| Address | MARTINEZ, CA, 94553 |
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| Phone | 9252294250 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.36250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 461.65000000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 466.06250000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 466.23750000 | | | 2.000000 | 5.000000 | |
| 1 | 1 | MO | 467.18750000 | | | 2.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.36250000 | | 11K0F3E |
| 1 | 1 | 461.65000000 | | 11K0F3E |
| 1 | 1 | 466.06250000 | | 11K0F3E |
| 1 | 1 | 466.23750000 | | 11K0F3E |
| 1 | 1 | 467.18750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MARTINEZ, CONTRA COSTA, CA | 38.00752778, -122.10991667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 825 HOWE ROAD, MARTINEZ, CA | CONTRA COSTA | 9252294250 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-18 | WPTJ618 | LIEXP |
| 2011-10-12 | WPTJ618 | LIREN |
| 2011-10-11 | WPTJ618 | LTSAPR |
| 2011-07-25 | WPTJ618 | LETRES |
| 2002-07-15 | WPTJ618 | LETCNS |
| 2001-10-16 | WPTJ618 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2357321 | 2026-08-02 01:14:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTJ618 | ULS 2357321 | 2026-08-02 01:14:12 |
| Status | E | ULS 2357321 | 2026-08-02 01:14:12 |
| Service | IG | ULS 2357321 | 2026-08-02 01:14:12 |
| Grant Date | 2011-10-12 | ULS 2357321 | 2026-08-02 01:14:12 |
| Expiration Date | 2021-10-16 | ULS 2357321 | 2026-08-02 01:14:12 |
| Cancellation Date | 2021-12-18 | ULS 2357321 | 2026-08-02 01:14:12 |