Universal Licensing System
WRDT474
One Ring Networks, Inc.
License details
| ULS identifier | 4180059 |
|---|
| Call sign | WRDT474 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2019-07-16 |
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| Expiration | 2029-07-16 |
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| Frequency range | 21975 MHz |
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| Locations | 2 |
|---|
| Representative location | Norco, RIVERSIDE, CA |
|---|
| Coordinates | 33.8963611, -117.5661111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21975.00000000 | | 50M0G7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 731 Parkridge Avenue, Norco, RIVERSIDE, CA | 33.89636111, -117.56611111 | 176.400 m | B | 10.000 m structure / 10.000 m overall | |
| 2 | R | | 33.85036111, -117.65386111 | 927.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-23 | | V | 40.2000 | 237.9000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP1-23 | | | 34.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-30 | WRDT474 | LITRAN |
| 2020-10-20 | WRDT474 | LETCNS |
| 2020-01-30 | WRDT474 | LIAUA |
| 2019-07-16 | WRDT474 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4180059 | 2026-08-02 02:47:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDT474 | ULS 4180059 | 2026-08-02 02:47:32 |
| Status | A | ULS 4180059 | 2026-08-02 02:47:32 |
| Service | CF | ULS 4180059 | 2026-08-02 02:47:32 |
| Grant Date | 2019-07-16 | ULS 4180059 | 2026-08-02 02:47:32 |
| Expiration Date | 2029-07-16 | ULS 4180059 | 2026-08-02 02:47:32 |