Universal Licensing System
WRDU740
Coachella Valley Water District
License details
| ULS identifier | 4182789 |
|---|
| Call sign | WRDU740 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2019-07-24 |
|---|
| Expiration | 2029-07-24 |
|---|
| Frequency range | 6286.19 - 11645 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 33.5961944, -116.1230278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:56 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 7 | FXO | 6286.19000000 | | | | | |
| 1 | 8 | FXO | 6845.00000000 | | | | | |
| 1 | 8 | FXO | 6845.00000000 | | | | | |
| 1 | 8 | FXO | 6845.00000000 | | | | | |
| 1 | 8 | FXO | 6845.00000000 | | | | | |
| 1 | 8 | FXO | 6845.00000000 | | | | | |
| 1 | 3 | FXO | 10895.00000000 | | | | | |
| 1 | 3 | FXO | 10895.00000000 | | | | | |
| 1 | 3 | FXO | 10895.00000000 | | | | | |
| 1 | 3 | FXO | 10895.00000000 | | | | | |
| 1 | 3 | FXO | 10895.00000000 | | | | | |
| 1 | 3 | FXO | 10895.00000000 | | | | | |
| 1 | 3 | FXO | 10895.00000000 | | | | | |
| 1 | 3 | FXO | 10895.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 11225.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 1 | FXO | 11485.00000000 | | | | | |
| 1 | 4 | FXO | 11485.00000000 | | | | | |
| 1 | 4 | FXO | 11485.00000000 | | | | | |
| 1 | 4 | FXO | 11485.00000000 | | | | | |
| 1 | 4 | FXO | 11485.00000000 | | | | | |
| 1 | 4 | FXO | 11485.00000000 | | | | | |
| 1 | 4 | FXO | 11485.00000000 | | | | | |
| 1 | 4 | FXO | 11485.00000000 | | | | | |
| 1 | 4 | FXO | 11485.00000000 | | | | | |
| 1 | 6 | FXO | 11585.00000000 | | | | | |
| 1 | 6 | FXO | 11585.00000000 | | | | | |
| 1 | 6 | FXO | 11585.00000000 | | | | | |
| 1 | 6 | FXO | 11585.00000000 | | | | | |
| 1 | 6 | FXO | 11585.00000000 | | | | | |
| 1 | 6 | FXO | 11585.00000000 | | | | | |
| 1 | 6 | FXO | 11585.00000000 | | | | | |
| 1 | 6 | FXO | 11585.00000000 | | | | | |
| 1 | 5 | FXO | 11645.00000000 | | | | | |
| 1 | 5 | FXO | 11645.00000000 | | | | | |
| 1 | 5 | FXO | 11645.00000000 | | | | | |
| 1 | 5 | FXO | 11645.00000000 | | | | | |
| 1 | 5 | FXO | 11645.00000000 | | | | | |
| 1 | 5 | FXO | 11645.00000000 | | | | | |
| 1 | 5 | FXO | 11645.00000000 | | | | | |
| 1 | 5 | FXO | 11645.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 7 | 6286.19000000 | | 30M0D7W |
| 1 | 8 | 6845.00000000 | | 30M0D7W |
| 1 | 8 | 6845.00000000 | | 30M0D7W |
| 1 | 8 | 6845.00000000 | | 30M0D7W |
| 1 | 8 | 6845.00000000 | | 30M0D7W |
| 1 | 8 | 6845.00000000 | | 30M0D7W |
| 1 | 3 | 10895.00000000 | | 40M0D7W |
| 1 | 3 | 10895.00000000 | | 40M0D7W |
| 1 | 3 | 10895.00000000 | | 40M0D7W |
| 1 | 3 | 10895.00000000 | | 40M0D7W |
| 1 | 3 | 10895.00000000 | | 40M0D7W |
| 1 | 3 | 10895.00000000 | | 40M0D7W |
| 1 | 3 | 10895.00000000 | | 40M0D7W |
| 1 | 3 | 10895.00000000 | | 40M0D7W |
| 1 | 2 | 11225.00000000 | | 40M0D7W |
| 1 | 2 | 11225.00000000 | | 40M0D7W |
| 1 | 2 | 11225.00000000 | | 40M0D7W |
| 1 | 2 | 11225.00000000 | | 40M0D7W |
| 1 | 2 | 11225.00000000 | | 40M0D7W |
| 1 | 2 | 11225.00000000 | | 40M0D7W |
| 1 | 2 | 11225.00000000 | | 40M0D7W |
| 1 | 2 | 11225.00000000 | | 40M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0G7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 1 | 11485.00000000 | | 80M0D7W |
| 1 | 4 | 11485.00000000 | | 80M0D7W |
| 1 | 4 | 11485.00000000 | | 80M0D7W |
| 1 | 4 | 11485.00000000 | | 80M0D7W |
| 1 | 4 | 11485.00000000 | | 80M0G7W |
| 1 | 4 | 11485.00000000 | | 80M0D7W |
| 1 | 4 | 11485.00000000 | | 80M0D7W |
| 1 | 4 | 11485.00000000 | | 80M0D7W |
| 1 | 4 | 11485.00000000 | | 80M0D7W |
| 1 | 6 | 11585.00000000 | | 40M0D7W |
| 1 | 6 | 11585.00000000 | | 40M0D7W |
| 1 | 6 | 11585.00000000 | | 40M0D7W |
| 1 | 6 | 11585.00000000 | | 40M0D7W |
| 1 | 6 | 11585.00000000 | | 40M0D7W |
| 1 | 6 | 11585.00000000 | | 40M0D7W |
| 1 | 6 | 11585.00000000 | | 40M0D7W |
| 1 | 6 | 11585.00000000 | | 40M0D7W |
| 1 | 5 | 11645.00000000 | | 80M0D7W |
| 1 | 5 | 11645.00000000 | | 80M0D7W |
| 1 | 5 | 11645.00000000 | | 80M0D7W |
| 1 | 5 | 11645.00000000 | | 80M0G7W |
| 1 | 5 | 11645.00000000 | | 80M0D7W |
| 1 | 5 | 11645.00000000 | | 80M0D7W |
| 1 | 5 | 11645.00000000 | | 80M0D7W |
| 1 | 5 | 11645.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Avenue 38, Indio, RIVERSIDE, CA | 33.77175000, -116.25588889 | 15.000 m | LTOWER | 36.600 m structure / 36.600 m overall | N |
| 2 | R | | 33.67433333, -116.16661111 | -25.900 m | | | |
| 3 | R | | 33.80130556, -116.22536111 | 524.600 m | | | |
| 4 | R | | 33.74183333, -116.34955556 | 62.700 m | | | |
| 5 | R | | 33.59619444, -116.12302778 | -48.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope USX6-11W | | S | 43.6000 | 142.5000 | | |
| 1 | 2 | R | Commscope UHX4-107B RF | | | 40.4000 | 0.0000 | | |
| 1 | 3 | R | Commscope SHP3-11W | | | 38.7000 | 0.0000 | | |
| 1 | 4 | R | RFS UXA4-107D RF | | | 40.4000 | 0.0000 | | |
| 1 | 5 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 2 | 1 | T | Commscope USX6-11W | | H | 43.6000 | 142.5000 | | |
| 2 | 2 | R | Commscope UHX4-107B RF | | | 40.4000 | 0.0000 | | |
| 2 | 4 | R | RFS UXA4-107D RF | | | 40.4000 | 0.0000 | | |
| 2 | 5 | R | Commscope USX6-6W | | | 38.8000 | 0.0000 | | |
| 3 | 1 | T | Commscope SHP3-11W | | H | 38.7000 | 40.8000 | | |
| 3 | 2 | R | Commscope UHX4-107B RF | | | 40.4000 | 0.0000 | | |
| 4 | 1 | T | Commscope UHX4-107B RF | | H | 40.4000 | 249.1000 | | |
| 5 | 1 | T | Commscope UHX4-107B RF | | V | 40.4000 | 249.1000 | | |
| 6 | 1 | T | Commscope USX6-11W | | H | 43.6000 | 142.5000 | | |
| 7 | 1 | T | Commscope USX6-6W | | H | 38.8000 | 147.6000 | | |
| 8 | 1 | T | Commscope USX6-6W | | H | 38.8000 | 147.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-05-19 | WRDU740 | LIMOD |
| 2019-11-05 | WRDU740 | LIMOD |
| 2019-07-24 | WRDU740 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4182789 | 2026-08-02 02:47:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU740 | ULS 4182789 | 2026-08-02 02:47:56 |
| Status | A | ULS 4182789 | 2026-08-02 02:47:56 |
| Service | MW | ULS 4182789 | 2026-08-02 02:47:56 |
| Grant Date | 2019-07-24 | ULS 4182789 | 2026-08-02 02:47:56 |
| Expiration Date | 2029-07-24 | ULS 4182789 | 2026-08-02 02:47:56 |