Universal Licensing System
WRKN671
San Bernardino County
License details
| ULS identifier | 4379509 |
|---|
| Call sign | WRKN671 |
|---|
| Radio service | YE |
|---|
| Status | A |
|---|
| Grant date | 2021-01-25 |
|---|
| Expiration | 2031-01-25 |
|---|
| Frequency range | 851.4 - 853.8375 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | BARSTOW, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.8487222, -117.0795556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 851.40000000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB2 | 851.40000000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB2 | 851.83750000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB | 851.83750000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB2 | 852.70000000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB | 852.70000000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB | 852.97500000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB2 | 852.97500000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB | 853.61250000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB2 | 853.61250000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB | 853.83750000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB2 | 853.83750000 | | | 75.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 851.40000000 | | 8K10F1E |
| 1 | 1 | 851.40000000 | | 8K10F1D |
| 1 | 1 | 851.40000000 | | 8K10F1E |
| 1 | 1 | 851.40000000 | | 8K10F1D |
| 1 | 1 | 851.83750000 | | 8K10F1E |
| 1 | 1 | 851.83750000 | | 8K10F1D |
| 1 | 1 | 851.83750000 | | 8K10F1D |
| 1 | 1 | 851.83750000 | | 8K10F1E |
| 1 | 1 | 852.70000000 | | 8K10F1E |
| 1 | 1 | 852.70000000 | | 8K10F1D |
| 1 | 1 | 852.70000000 | | 8K10F1E |
| 1 | 1 | 852.70000000 | | 8K10F1D |
| 1 | 1 | 852.97500000 | | 8K10F1E |
| 1 | 1 | 852.97500000 | | 8K10F1D |
| 1 | 1 | 852.97500000 | | 8K10F1D |
| 1 | 1 | 852.97500000 | | 8K10F1E |
| 1 | 1 | 853.61250000 | | 8K10F1D |
| 1 | 1 | 853.61250000 | | 8K10F1E |
| 1 | 1 | 853.61250000 | | 8K10F1D |
| 1 | 1 | 853.61250000 | | 8K10F1E |
| 1 | 1 | 853.83750000 | | 8K10F1E |
| 1 | 1 | 853.83750000 | | 8K10F1D |
| 1 | 1 | 853.83750000 | | 8K10F1D |
| 1 | 1 | 853.83750000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2552 MERCANTILE WAY, BARSTOW, SAN BERNARDINO, CA | 34.84872222, -117.07955556 | 737.600 m | BPIPE | 10.400 m structure / 10.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.400 m | | | | -30.900 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1743 MIRO WAY, RIALTO, CA | SAN BERNARDINO | 9093563900 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-27 | WRKN671 | LIAUA |
| 2024-05-08 | WRKN671 | LIAUA |
| 2021-01-25 | WRKN671 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4379509 | 2026-08-02 01:12:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKN671 | ULS 4379509 | 2026-08-02 01:12:49 |
| Status | A | ULS 4379509 | 2026-08-02 01:12:49 |
| Service | YE | ULS 4379509 | 2026-08-02 01:12:49 |
| Grant Date | 2021-01-25 | ULS 4379509 | 2026-08-02 01:12:49 |
| Expiration Date | 2031-01-25 | ULS 4379509 | 2026-08-02 01:12:49 |