Universal Licensing System
WPLJ956
SVERDRUP FACILITIES INC
License details
| ULS identifier | 1757903 |
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| Call sign | WPLJ956 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-11-21 |
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| Expiration | 2002-11-21 |
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| Cancellation | 2003-03-02 |
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| Frequency range | 464.925 - 469.925 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LIVERMORE, ALAMEDA, CA |
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| Coordinates | 37.6568889, -121.5641111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:08 |
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Licensee
| Name | SVERDRUP FACILITIES INC |
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| Applicant type | C |
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| Location | LIVERMORE, CA |
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| Address | L730, LIVERMORE, CA, 945515518 |
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| Phone | 5104220749 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.92500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 464.92500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FX1 | 469.92500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 469.92500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.92500000 | | 20K0F3E |
| 3 | 1 | 464.92500000 | | 20K0F3E |
| 2 | 1 | 469.92500000 | | 20K0F3E |
| 3 | 1 | 469.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7000 EAST AVE, LIVERMORE, ALAMEDA, CA | 37.65688889, -121.56411111 | 137.000 m | B | 6.000 m structure / 6.000 m overall | N |
| 2 | T | CA | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -174.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7000 EAST AVE, LIVERMORE, CA | | 5104220749 |
License history
| Date | File or call sign | Action |
|---|
| 2003-03-02 | WPLJ956 | LIEXP |
| 2002-08-26 | WPLJ956 | LETRES |
| 2001-11-26 | WPLJ956 | AUDCAN |
| 2000-11-23 | WPLJ956 | LICCNV |
| 1997-11-21 | WPLJ956 | AUTHPR |
| 1997-11-21 | WPLJ956 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1757903 | 2026-08-02 01:29:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLJ956 | ULS 1757903 | 2026-08-02 01:29:08 |
| Status | E | ULS 1757903 | 2026-08-02 01:29:08 |
| Service | IG | ULS 1757903 | 2026-08-02 01:29:08 |
| Grant Date | 1997-11-21 | ULS 1757903 | 2026-08-02 01:29:08 |
| Expiration Date | 2002-11-21 | ULS 1757903 | 2026-08-02 01:29:08 |
| Cancellation Date | 2003-03-02 | ULS 1757903 | 2026-08-02 01:29:08 |