Universal Licensing System
WNDJ974
N & J TRUCKING & EQUIPMENT INC
License details
| ULS identifier | 1861030 |
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| Call sign | WNDJ974 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-03-29 |
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| Expiration | 2001-07-29 |
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| Cancellation | 2001-09-30 |
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| Frequency range | 452.175 - 457.175 MHz (2 frequencies) |
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| Locations | 6 |
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| Representative location | WALNUT CREEK, CONTRA COSTA, CA |
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| Coordinates | 37.8815833, -121.9191389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:23 |
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Licensee
| Name | N & J TRUCKING & EQUIPMENT INC |
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| Applicant type | C |
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| Location | HAYWARD, CA |
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| Address | 2330 DUNN RD, HAYWARD, CA, 94545 |
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| Phone | 4158879877 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 452.17500000 | | | 75.000000 | 114.000000 | |
| 3 | 1 | FB4 | 452.17500000 | | | 25.000000 | 82.000000 | |
| 5 | 1 | MO | 452.17500000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MO | 452.17500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FX1 | 457.17500000 | | | 25.000000 | 37.000000 | |
| 4 | 1 | FX1 | 457.17500000 | | | 25.000000 | 37.000000 | |
| 5 | 1 | MO | 457.17500000 | | | 25.000000 | 25.000000 | |
| 6 | 1 | MO | 457.17500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.17500000 | | 20K0F3E |
| 3 | 1 | 452.17500000 | | 20K0F3E |
| 5 | 1 | 452.17500000 | | 20K0F3E |
| 6 | 1 | 452.17500000 | | 20K0F3E |
| 1 | 1 | 457.17500000 | | 20K0F3E |
| 4 | 1 | 457.17500000 | | 20K0F3E |
| 5 | 1 | 457.17500000 | | 20K0F3E |
| 6 | 1 | 457.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | MOUNT DIABLO STATE PK 9 MI E, WALNUT CREEK, CONTRA COSTA, CA | 37.88158333, -121.91913889 | 1091.000 m | | | N |
| 3 | T | MONTEBELLO RIDGE, CUPERTINO, SANTA CLARA, CA | 37.30688889, -122.12941667 | 808.000 m | | | N |
| 4 | T | 2330 DUNN RD, HAYWARD, ALAMEDA, CA | 37.64466667, -122.12247222 | 8.000 m | | | N |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 49.000 m | | | | | |
| 1 | 3 | T | | 20.000 m | | | | | |
| 1 | 4 | T | | 7.000 m | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2330 DUNN RD, HAYWARD, CA | | 4158879877 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-05 | WNDJ974 | LETAUS |
| 2001-09-30 | WNDJ974 | LIEXP |
| 2001-05-07 | WNDJ974 | LETRES |
| 2000-11-24 | WNDJ974 | LICCNV |
| 1996-03-29 | WNDJ974 | LIREN |
| 1996-03-29 | WNDJ974 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1861030 | 2026-08-02 01:27:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNDJ974 | ULS 1861030 | 2026-08-02 01:27:23 |
| Status | E | ULS 1861030 | 2026-08-02 01:27:23 |
| Service | IG | ULS 1861030 | 2026-08-02 01:27:23 |
| Grant Date | 1996-03-29 | ULS 1861030 | 2026-08-02 01:27:23 |
| Expiration Date | 2001-07-29 | ULS 1861030 | 2026-08-02 01:27:23 |
| Cancellation Date | 2001-09-30 | ULS 1861030 | 2026-08-02 01:27:23 |