Universal Licensing System
WRDP339
One Ring Networks, Inc.
License details
| ULS identifier | 4171293 |
|---|
| Call sign | WRDP339 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-06-18 |
|---|
| Expiration | 2029-06-18 |
|---|
| Frequency range | 18060 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Ontario, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.0475556, -117.6185278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:34 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18060.00000000 | | 56M0D7W |
| 1 | 1 | 18060.00000000 | | 56M0D7W |
| 1 | 1 | 18060.00000000 | | 56M0D7W |
| 1 | 1 | 18060.00000000 | | 56M0D7W |
| 1 | 1 | 18060.00000000 | | 56M0D7W |
| 1 | 1 | 18060.00000000 | | 56M0D7W |
| 1 | 1 | 18060.00000000 | | 56M0D7W |
| 1 | 1 | 18060.00000000 | | 56M0D7W |
| 1 | 1 | 18060.00000000 | | 56M0D7W |
| 1 | 1 | 18060.00000000 | | 56M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1540 E. Acacia St., Ontario, SAN BERNARDINO, CA | 34.04755556, -117.61852778 | 274.300 m | B | 6.100 m structure / 10.100 m overall | |
| 2 | R | | 34.14250000, -117.72222222 | 665.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-190A | | H | 43.3000 | 317.8000 | | |
| 1 | 2 | R | RFS SB1-190C | | | 34.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-30 | WRDP339 | LITRAN |
| 2020-09-22 | WRDP339 | LETCNS |
| 2020-01-30 | WRDP339 | LIAUA |
| 2019-06-18 | WRDP339 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4171293 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDP339 | ULS 4171293 | 2026-08-02 02:47:34 |
| Status | A | ULS 4171293 | 2026-08-02 02:47:34 |
| Service | CF | ULS 4171293 | 2026-08-02 02:47:34 |
| Grant Date | 2019-06-18 | ULS 4171293 | 2026-08-02 02:47:34 |
| Expiration Date | 2029-06-18 | ULS 4171293 | 2026-08-02 02:47:34 |