Universal Licensing System
WRKZ958
Wiline Spectrum Holdings LLC
License details
| ULS identifier | 4400024 |
|---|
| Call sign | WRKZ958 |
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| Radio service | CF |
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| Status | C |
|---|
| Grant date | 2021-03-10 |
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| Expiration | 2031-03-10 |
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| Cancellation | 2026-08-14 |
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| Frequency range | 17960 MHz |
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| Locations | 2 |
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| Representative location | HIGHLAND, SAN BERNARDINO, CA |
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| Coordinates | 34.1370278, -117.1991944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:23:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17960.00000000 | | | | | |
| 1 | 1 | FXO | 17960.00000000 | | | | | |
| 1 | 1 | FXO | 17960.00000000 | | | | | |
| 1 | 1 | FXO | 17960.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
| 1 | 1 | 17960.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4010 HIGHLAND AVE, HIGHLAND, SAN BERNARDINO, CA | 34.13702778, -117.19919444 | 454.500 m | B | 8.200 m structure / 8.700 m overall | |
| 2 | R | | 34.08983333, -117.28919444 | 304.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-18C | | H | 39.0000 | 237.8000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18C | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-08-15 | WRKZ958 | LICAN |
| 2021-03-10 | WRKZ958 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4400024 | 2026-08-17 04:23:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKZ958 | ULS 4400024 | 2026-08-17 04:23:15 |
| Status | C | ULS 4400024 | 2026-08-17 04:23:15 |
| Service | CF | ULS 4400024 | 2026-08-17 04:23:15 |
| Grant Date | 2021-03-10 | ULS 4400024 | 2026-08-17 04:23:15 |
| Expiration Date | 2031-03-10 | ULS 4400024 | 2026-08-17 04:23:15 |
| Cancellation Date | 2026-08-14 | ULS 4400024 | 2026-08-17 04:23:15 |