Universal Licensing System
WRKF879
Sprint Spectrum LLC
License details
| ULS identifier | 4368509 |
|---|
| Call sign | WRKF879 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2020-12-29 |
|---|
| Expiration | 2030-12-29 |
|---|
| Cancellation | 2022-06-21 |
|---|
| Frequency range | 19525 - 19625 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | West Sacramento, YOLO, CA |
|---|
| Coordinates | 38.5832222, -121.5195000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19525.00000000 | | | | | |
| 1 | 1 | FXO | 19625.00000000 | | | | | |
| 1 | 1 | FXO | 19625.00000000 | | | | | |
| 1 | 1 | FXO | 19625.00000000 | | | | | |
| 1 | 1 | FXO | 19625.00000000 | | | | | |
| 1 | 1 | FXO | 19625.00000000 | | | | | |
| 1 | 1 | FXO | 19625.00000000 | | | | | |
| 1 | 1 | FXO | 19625.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19525.00000000 | | 47M8D7W |
| 1 | 1 | 19525.00000000 | | 45M8D7W |
| 1 | 1 | 19525.00000000 | | 45M8D7W |
| 1 | 1 | 19525.00000000 | | 45M8D7W |
| 1 | 1 | 19525.00000000 | | 42M6D7W |
| 1 | 1 | 19525.00000000 | | 45M2D7W |
| 1 | 1 | 19525.00000000 | | 47M1D7W |
| 1 | 1 | 19625.00000000 | | 47M8D7W |
| 1 | 1 | 19625.00000000 | | 45M8D7W |
| 1 | 1 | 19625.00000000 | | 45M8D7W |
| 1 | 1 | 19625.00000000 | | 45M8D7W |
| 1 | 1 | 19625.00000000 | | 42M6D7W |
| 1 | 1 | 19625.00000000 | | 45M2D7W |
| 1 | 1 | 19625.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 826 West Capitol Ave., West Sacramento, YOLO, CA | 38.58322222, -121.51950000 | 8.200 m | MTOWER | 22.900 m structure / 22.900 m overall | |
| 2 | R | | 38.56252778, -121.54244444 | 3.700 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 | 221.0000 | | |
| 1 | 2 | R | Commscope VHLP2-18C | | | 39.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-22 | WRKF879 | LICAN |
| 2022-03-30 | WRKF879 | LETCNS |
| 2021-06-02 | WRKF879 | LIASS |
| 2020-12-29 | WRKF879 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4368509 | 2026-08-02 02:45:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKF879 | ULS 4368509 | 2026-08-02 02:45:44 |
| Status | C | ULS 4368509 | 2026-08-02 02:45:44 |
| Service | CF | ULS 4368509 | 2026-08-02 02:45:44 |
| Grant Date | 2020-12-29 | ULS 4368509 | 2026-08-02 02:45:44 |
| Expiration Date | 2030-12-29 | ULS 4368509 | 2026-08-02 02:45:44 |
| Cancellation Date | 2022-06-21 | ULS 4368509 | 2026-08-02 02:45:44 |