Universal Licensing System
WRDM428
Wiline Spectrum Holdings LLC
License details
| ULS identifier | 4166850 |
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| Call sign | WRDM428 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2019-06-04 |
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| Expiration | 2029-06-04 |
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| Cancellation | 2025-01-06 |
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| Frequency range | 19575 MHz |
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| Locations | 2 |
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| Representative location | Los Angeles, LOS ANGELES, CA |
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| Coordinates | 33.9781667, -118.4061111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19575.00000000 | | | | | |
| 1 | 1 | FXO | 19575.00000000 | | | | | |
| 1 | 1 | FXO | 19575.00000000 | | | | | |
| 1 | 1 | FXO | 19575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 19575.00000000 | | 50M0D7W |
| 1 | 1 | 19575.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12181 W Bluff Creek Dr, Los Angeles, LOS ANGELES, CA | 33.97816667, -118.40611111 | 6.100 m | B | 27.400 m structure / 27.900 m overall | |
| 2 | R | | 34.09588889, -118.37094444 | 113.900 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 | 14.0000 | | |
| 1 | 2 | R | RFS SC2-190B | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-08 | WRDM428 | LICAN |
| 2020-09-09 | WRDM428 | LETCNS |
| 2019-06-04 | WRDM428 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4166850 | 2026-08-02 02:46:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDM428 | ULS 4166850 | 2026-08-02 02:46:19 |
| Status | C | ULS 4166850 | 2026-08-02 02:46:19 |
| Service | CF | ULS 4166850 | 2026-08-02 02:46:19 |
| Grant Date | 2019-06-04 | ULS 4166850 | 2026-08-02 02:46:19 |
| Expiration Date | 2029-06-04 | ULS 4166850 | 2026-08-02 02:46:19 |
| Cancellation Date | 2025-01-06 | ULS 4166850 | 2026-08-02 02:46:19 |