Universal Licensing System
WQLW619
Contra Costa Water District
License details
| ULS identifier | 3196465 |
|---|
| Call sign | WQLW619 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2020-05-13 |
|---|
| Expiration | 2030-05-12 |
|---|
| Frequency range | 19375 - 19575 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Oakley, CONTRA COSTA, CA |
|---|
| Coordinates | 37.9811944, -121.7370556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:10 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 2 | 19375.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
| 1 | 3 | 19575.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2289 Laurel Road, Oakley, CONTRA COSTA, CA | 37.98119444, -121.73705556 | 26.900 m | B | 23.100 m structure / 23.100 m overall | N |
| 2 | R | | 37.82052778, -121.78127778 | 684.700 m | | | |
| 3 | R | | 37.94300000, -121.89102778 | 576.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope VHLP3-11WA | | V | 38.5000 | 192.3000 | | |
| 1 | 2 | R | CommScope VHLP3-11WA | | | 38.5000 | 0.0000 | | |
| 1 | 3 | R | Commscope VHLPX3-18A | | | 43.5000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLPX3-18A | | S | 43.5000 | 252.7000 | | |
| 2 | 3 | R | Commscope VHLPX3-18A | | | 43.5000 | 0.0000 | | |
| 3 | 1 | T | Commscope VHLPX3-18A | | S | 43.5000 | 252.7000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-12 | WQLW619 | FRATRM |
| 2026-02-04 | WQLW619 | PNLISR |
| 2026-02-04 | WQLW619 | LETTRS |
| 2025-09-30 | WQLW619 | LETCNS |
| 2024-06-27 | WQLW619 | LIMOD |
| 2020-05-13 | WQLW619 | LIREN |
| 2020-02-17 | WQLW619 | LETRES |
| 2019-10-22 | WQLW619 | LIMOD |
| 2019-06-10 | WQLW619 | LIMOD |
| 2011-08-16 | WQLW619 | LETCNS |
| 2010-05-12 | WQLW619 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3196465 | 2026-08-02 02:43:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLW619 | ULS 3196465 | 2026-08-02 02:43:10 |
| Status | A | ULS 3196465 | 2026-08-02 02:43:10 |
| Service | MW | ULS 3196465 | 2026-08-02 02:43:10 |
| Grant Date | 2020-05-13 | ULS 3196465 | 2026-08-02 02:43:10 |
| Expiration Date | 2030-05-12 | ULS 3196465 | 2026-08-02 02:43:10 |