Universal Licensing System
WPUW923
AT&T CALIFORNIA
License details
| ULS identifier | 2412043 |
|---|
| Call sign | WPUW923 |
|---|
| Radio service | GO |
|---|
| Status | C |
|---|
| Grant date | 2002-05-20 |
|---|
| Expiration | 2012-05-20 |
|---|
| Cancellation | 2010-04-26 |
|---|
| Frequency range | 810.9375 - 855.9375 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CONTRA COSTA, CA |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:08:42 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1T | 810.93750000 | | | 35.000000 | 75.000000 | |
| 3 | 1 | MO | 810.93750000 | | | 35.000000 | 75.000000 | |
| 4 | 1 | FX1 | 810.93750000 | | | 35.000000 | 75.000000 | |
| 6 | 1 | FX1T | 810.93750000 | | | 35.000000 | 75.000000 | |
| 7 | 1 | MO | 810.93750000 | | | 35.000000 | 75.000000 | |
| 8 | 1 | FX1 | 810.93750000 | | | 35.000000 | 75.000000 | |
| 1 | 1 | FB2 | 855.93750000 | | | 150.000000 | 35.000000 | |
| 2 | 1 | FB2T | 855.93750000 | | | 150.000000 | 500.000000 | |
| 3 | 1 | MO | 855.93750000 | | | 35.000000 | 75.000000 | |
| 5 | 1 | FB2 | 855.93750000 | | | 150.000000 | 35.000000 | |
| 6 | 1 | FB2T | 855.93750000 | | | 150.000000 | 500.000000 | |
| 7 | 1 | MO | 855.93750000 | | | 35.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 810.93750000 | | 20K0F3E |
| 2 | 1 | 810.93750000 | | 20K0F2D |
| 3 | 1 | 810.93750000 | | 20K0F3E |
| 3 | 1 | 810.93750000 | | 20K0F2D |
| 4 | 1 | 810.93750000 | | 20K0F3E |
| 4 | 1 | 810.93750000 | | 20K0F2D |
| 6 | 1 | 810.93750000 | | 20K0F3E |
| 6 | 1 | 810.93750000 | | 20K0F2D |
| 7 | 1 | 810.93750000 | | 20K0F3E |
| 7 | 1 | 810.93750000 | | 20K0F2D |
| 8 | 1 | 810.93750000 | | 20K0F2D |
| 8 | 1 | 810.93750000 | | 20K0F3E |
| 1 | 1 | 855.93750000 | | 20K0F3E |
| 1 | 1 | 855.93750000 | | 20K0F2D |
| 2 | 1 | 855.93750000 | | 20K0F3E |
| 2 | 1 | 855.93750000 | | 20K0F2D |
| 3 | 1 | 855.93750000 | | 20K0F3E |
| 3 | 1 | 855.93750000 | | 20K0F2D |
| 5 | 1 | 855.93750000 | | 20K0F3E |
| 5 | 1 | 855.93750000 | | 20K0F2D |
| 6 | 1 | 855.93750000 | | 20K0F2D |
| 6 | 1 | 855.93750000 | | 20K0F3E |
| 7 | 1 | 855.93750000 | | 20K0F2D |
| 7 | 1 | 855.93750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT SAINT HELENA, SAINT HELENA, NAPA, CA | 38.66936111, -122.63163889 | 1323.000 m | TOWER | 25.000 m structure / 25.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
| 4 | T | NAPA, CA | | | | | |
| 5 | T | (Diablo Mtn-GLD-8501), CLAYTON, CONTRA COSTA, CA | 37.88158333, -121.91913889 | 1091.100 m | TOWER | 80.700 m structure / 86.900 m overall | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | CONTRA COSTA, CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 25.000 m | | | | 914.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | T | | 79.000 m | | | | 914.000 | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
| 1 | 8 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | NOC RADIO DESK - 3601 KINGS WAY, SACRAMENTO, CA | SACRAMENTO | 9169777972 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2010-04-27 | WPUW923 | LICAN |
| 2006-03-22 | WPUW923 | LIAUA |
| 2006-03-21 | WPUW923 | ESCAPR |
| 2006-03-21 | WPUW923 | LIAUA |
| 2006-03-20 | WPUW923 | EFUAPR |
| 2006-03-20 | WPUW923 | ESUAPR |
| 2003-02-19 | WPUW923 | LETCNS |
| 2002-05-20 | WPUW923 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2412043 | 2026-08-02 01:08:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPUW923 | ULS 2412043 | 2026-08-02 01:08:42 |
| Status | C | ULS 2412043 | 2026-08-02 01:08:42 |
| Service | GO | ULS 2412043 | 2026-08-02 01:08:42 |
| Grant Date | 2002-05-20 | ULS 2412043 | 2026-08-02 01:08:42 |
| Expiration Date | 2012-05-20 | ULS 2412043 | 2026-08-02 01:08:42 |
| Cancellation Date | 2010-04-26 | ULS 2412043 | 2026-08-02 01:08:42 |