Universal Licensing System
WNII356
The Dow Chemical Company
License details
| ULS identifier | 1922907 |
|---|
| Call sign | WNII356 |
|---|
| Radio service | YB |
|---|
| Status | C |
|---|
| Grant date | 2012-09-21 |
|---|
| Expiration | 2022-09-23 |
|---|
| Cancellation | 2022-09-23 |
|---|
| Frequency range | 810.3375 - 860.9125 MHz (10 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | WALNUT CREEK, CONTRA COSTA, CA |
|---|
| Coordinates | 37.8815833, -121.9191389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:19 |
|---|
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 | | 78.000 m structure / 78.000 m overall | 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 | LOVERIDGE RD, PITTSBURG, CA | | 4154325124 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-24 | WNII356 | LICAN |
| 2022-09-17 | WNII356 | LIAUA |
| 2022-09-01 | WNII356 | LIASS |
| 2022-06-27 | WNII356 | LETRES |
| 2019-04-01 | WNII356 | LITRAN |
| 2017-11-16 | WNII356 | LIAUA |
| 2017-08-31 | WNII356 | LITRAN |
| 2012-09-21 | WNII356 | LIREN |
| 2012-09-20 | WNII356 | ESUAPR |
| 2012-07-02 | WNII356 | LETRES |
| 2008-04-26 | WNII356 | LIAUA |
| 2008-04-26 | WNII356 | ESUAPR |
| 2002-07-16 | WNII356 | LIREN |
| 2002-07-01 | WNII356 | LETRES |
| 2000-11-24 | WNII356 | LICCNV |
| 1997-09-23 | WNII356 | AUTHPR |
| 1997-09-23 | WNII356 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1922907 | 2026-08-02 01:23:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNII356 | ULS 1922907 | 2026-08-02 01:23:19 |
| Status | C | ULS 1922907 | 2026-08-02 01:23:19 |
| Service | YB | ULS 1922907 | 2026-08-02 01:23:19 |
| Grant Date | 2012-09-21 | ULS 1922907 | 2026-08-02 01:23:19 |
| Expiration Date | 2022-09-23 | ULS 1922907 | 2026-08-02 01:23:19 |
| Cancellation Date | 2022-09-23 | ULS 1922907 | 2026-08-02 01:23:19 |