Universal Licensing System
WNNJ740
CUNNINGHAM & SONS INC
License details
| ULS identifier | 1922942 |
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| Call sign | WNNJ740 |
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| Radio service | YB |
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| Status | E |
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| Grant date | 2000-11-06 |
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| Expiration | 2006-01-20 |
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| Cancellation | 2006-03-25 |
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| Frequency range | 810.3375 - 860.9125 MHz (10 frequencies) |
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| Locations | 3 |
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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 01:28:02 |
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Licensee
| Name | CUNNINGHAM & SONS INC |
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| Applicant type | C |
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| Location | OAKDALE, CA |
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| Address | OAKDALE, CA, 95361 |
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| Phone | 2098471867 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 810.33750000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | MO | 810.33750000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FX1 | 810.51250000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | MO | 810.51250000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FX1 | 810.53750000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | MO | 810.53750000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FX1 | 810.56250000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | MO | 810.56250000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FX1 | 815.91250000 | | | 35.000000 | 100.000000 | |
| 3 | 1 | MO | 815.91250000 | | | 35.000000 | 100.000000 | |
| 2 | 1 | FB4 | 855.33750000 | | | 60.000000 | 140.000000 | |
| 2 | 1 | FB4 | 855.51250000 | | | 60.000000 | 140.000000 | |
| 2 | 1 | FB4 | 855.53750000 | | | 60.000000 | 140.000000 | |
| 2 | 1 | FB4 | 855.56250000 | | | 60.000000 | 140.000000 | |
| 2 | 1 | FB4 | 860.91250000 | | | 60.000000 | 140.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 810.33750000 | | 20K0F3E |
| 3 | 1 | 810.33750000 | | 20K0F3E |
| 1 | 1 | 810.51250000 | | 20K0F3E |
| 3 | 1 | 810.51250000 | | 20K0F3E |
| 1 | 1 | 810.53750000 | | 20K0F3E |
| 3 | 1 | 810.53750000 | | 20K0F3E |
| 1 | 1 | 810.56250000 | | 20K0F3E |
| 3 | 1 | 810.56250000 | | 20K0F3E |
| 1 | 1 | 815.91250000 | | 20K0F3E |
| 3 | 1 | 815.91250000 | | 20K0F3E |
| 2 | 1 | 855.33750000 | | 20K0F3E |
| 2 | 1 | 855.51250000 | | 20K0F3E |
| 2 | 1 | 855.53750000 | | 20K0F3E |
| 2 | 1 | 855.56250000 | | 20K0F3E |
| 2 | 1 | 860.91250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | MOUNT DIABLO, WALNUT CREEK, CONTRA COSTA, CA | 37.88158333, -121.91913889 | 1091.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 74.000 m | | | | 911.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 334 S YOSEMITE AVE, OAKDALE, CA | | 2098471867 |
License history
| Date | File or call sign | Action |
|---|
| 2006-03-25 | WNNJ740 | LIEXP |
| 2005-10-24 | WNNJ740 | LETRES |
| 2000-11-24 | WNNJ740 | LICCNV |
| 2000-11-06 | WNNJ740 | LIREN |
| 2000-11-06 | WNNJ740 | AUTHPR |
| 2000-10-17 | WNNJ740 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1922942 | 2026-08-02 01:28:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNJ740 | ULS 1922942 | 2026-08-02 01:28:02 |
| Status | E | ULS 1922942 | 2026-08-02 01:28:02 |
| Service | YB | ULS 1922942 | 2026-08-02 01:28:02 |
| Grant Date | 2000-11-06 | ULS 1922942 | 2026-08-02 01:28:02 |
| Expiration Date | 2006-01-20 | ULS 1922942 | 2026-08-02 01:28:02 |
| Cancellation Date | 2006-03-25 | ULS 1922942 | 2026-08-02 01:28:02 |