Universal Licensing System
WRYC421
California Water Service Company
License details
| ULS identifier | 4794439 |
|---|
| Call sign | WRYC421 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2023-07-24 |
|---|
| Expiration | 2033-07-24 |
|---|
| Frequency range | 10755 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Commerce, LOS ANGELES, CA |
|---|
| Coordinates | 34.0060000, -118.1412222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
| 1 | 1 | FXO | 10755.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10755.00000000 | | 30M0G7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
| 1 | 1 | 10755.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2000 Tubeway Ave, Commerce, LOS ANGELES, CA | 34.00600000, -118.14122222 | 51.400 m | LTOWER | 18.000 m structure / 18.000 m overall | |
| 2 | R | | 34.04994444, -118.18641667 | 171.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CAMBIUM NETWORKS N110082D072A | | H | 34.7000 | 319.4000 | | |
| 1 | 2 | R | CAMBIUM NETWORKS N110082D072A | | | 34.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-29 | WRYC421 | LETCNS |
| 2023-07-24 | WRYC421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4794439 | 2026-08-02 02:43:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRYC421 | ULS 4794439 | 2026-08-02 02:43:50 |
| Status | A | ULS 4794439 | 2026-08-02 02:43:50 |
| Service | MG | ULS 4794439 | 2026-08-02 02:43:50 |
| Grant Date | 2023-07-24 | ULS 4794439 | 2026-08-02 02:43:50 |
| Expiration Date | 2033-07-24 | ULS 4794439 | 2026-08-02 02:43:50 |