Universal Licensing System
WRDH725
Wiline Spectrum Holdings LLC
License details
| ULS identifier | 4155987 |
|---|
| Call sign | WRDH725 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2019-05-01 |
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| Expiration | 2029-05-01 |
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| Frequency range | 17765 MHz |
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| Locations | 2 |
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| Representative location | Ontario, SAN BERNARDINO, CA |
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| Coordinates | 34.0362778, -117.5766111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
| 1 | 1 | FXO | 17765.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17765.00000000 | | 50M0D7W |
| 1 | 1 | 17765.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2060 South Haven Ave, Ontario, SAN BERNARDINO, CA | 34.03627778, -117.57661111 | 258.800 m | B | 7.500 m structure / 8.000 m overall | |
| 2 | R | | 34.07052778, -117.57444444 | 305.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-190B | | V | 39.0000 | 3.0000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-04 | WRDH725 | LETCNS |
| 2019-05-01 | WRDH725 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4155987 | 2026-08-02 02:46:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDH725 | ULS 4155987 | 2026-08-02 02:46:10 |
| Status | A | ULS 4155987 | 2026-08-02 02:46:10 |
| Service | CF | ULS 4155987 | 2026-08-02 02:46:10 |
| Grant Date | 2019-05-01 | ULS 4155987 | 2026-08-02 02:46:10 |
| Expiration Date | 2029-05-01 | ULS 4155987 | 2026-08-02 02:46:10 |