Universal Licensing System
WRDU537
California Resources Corporation
License details
| ULS identifier | 4182110 |
|---|
| Call sign | WRDU537 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2019-07-23 |
|---|
| Expiration | 2029-07-23 |
|---|
| Frequency range | 6345.49 - 11155 MHz (5 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | Bakersfield, KERN, CA |
|---|
| Coordinates | 35.3466389, -119.1121667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:13 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 1 | FXO | 6375.14000000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 5 | FXO | 6389.96500000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 4 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6345.49000000 | | 30M0G7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0G7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 1 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0G7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 5 | 6389.96500000 | | 60M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0G7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 4 | 10835.00000000 | | 80M0G7W |
| 1 | 4 | 10835.00000000 | | 80M0D7W |
| 1 | 4 | 10835.00000000 | | 80M0D7W |
| 1 | 4 | 10835.00000000 | | 80M0D7W |
| 1 | 4 | 10835.00000000 | | 80M0D7W |
| 1 | 4 | 10835.00000000 | | 80M0D7W |
| 1 | 4 | 10835.00000000 | | 80M0D7W |
| 1 | 4 | 10835.00000000 | | 80M0D7W |
| 1 | 4 | 10835.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0G7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 900 Old River Rd, Bakersfield, KERN, CA | 35.34663889, -119.11216667 | 126.000 m | B | 18.300 m structure / 18.300 m overall | |
| 2 | R | | 35.27000000, -119.42194444 | 405.000 m | | | |
| 3 | R | | 35.26402778, -119.34800000 | 260.800 m | | | |
| 4 | R | | 35.49269444, -119.04019444 | 271.600 m | | | |
| 5 | R | | 35.00772222, -119.03475000 | 582.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE UHX8-59J LF | | S | 41.3000 | 253.3000 | | |
| 1 | 2 | R | COMMSCOPE UHX8-59J LF | | | 41.3000 | | | |
| 1 | 3 | R | COMMSCOPE HX6-11W | | | 43.6000 | | | |
| 1 | 4 | R | CAMBIUM NETWORKS N110082D072 | | | 34.7000 | | | |
| 1 | 5 | R | COMMSCOPE HX6-11W | | | 43.6000 | | | |
| 2 | 1 | T | COMMSCOPE HX6-11W | | S | 43.6000 | 246.9000 | | |
| 2 | 2 | R | COMMSCOPE HX6-6W | | | 39.1000 | | | |
| 3 | 1 | T | CAMBIUM NETWORKS N110082D072 | | S | 34.7000 | 21.9000 | | |
| 4 | 1 | T | COMMSCOPE HX6-11W | | S | 43.6000 | 169.4000 | | |
| 5 | 1 | T | COMMSCOPE HX6-6W | | S | 39.1000 | 253.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-14 | WRDU537 | LIAUA |
| 2025-11-26 | WRDU537 | LIAUA |
| 2021-07-19 | WRDU537 | LIMOD |
| 2020-11-05 | WRDU537 | LIASS |
| 2020-08-18 | WRDU537 | LIASS |
| 2019-07-23 | WRDU537 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4182110 | 2026-08-02 02:48:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU537 | ULS 4182110 | 2026-08-02 02:48:13 |
| Status | A | ULS 4182110 | 2026-08-02 02:48:13 |
| Service | MG | ULS 4182110 | 2026-08-02 02:48:13 |
| Grant Date | 2019-07-23 | ULS 4182110 | 2026-08-02 02:48:13 |
| Expiration Date | 2029-07-23 | ULS 4182110 | 2026-08-02 02:48:13 |