Universal Licensing System
WRFR413
Sprint Spectrum LLC
License details
| ULS identifier | 4272158 |
|---|
| Call sign | WRFR413 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2020-04-16 |
|---|
| Expiration | 2030-04-16 |
|---|
| Cancellation | 2023-05-15 |
|---|
| Frequency range | 21975 - 22025 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Fremont, ALAMEDA, CA |
|---|
| Coordinates | 37.5050556, -121.9405833 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 2 | FXO | 21975.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
| 1 | 1 | FXO | 22025.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0D7W |
| 1 | 2 | 21975.00000000 | | 50M0G7W |
| 1 | 1 | 22025.00000000 | | 50M0D7W |
| 1 | 1 | 22025.00000000 | | 50M0D7W |
| 1 | 1 | 22025.00000000 | | 50M0D7W |
| 1 | 1 | 22025.00000000 | | 50M0D7W |
| 1 | 1 | 22025.00000000 | | 50M0D7W |
| 1 | 1 | 22025.00000000 | | 50M0D7W |
| 1 | 1 | 22025.00000000 | | 50M0D7W |
| 1 | 1 | 22025.00000000 | | 50M0D7W |
| 1 | 1 | 22025.00000000 | | 50M0D7W |
| 1 | 1 | 22025.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2878 Prune Ave., Fremont, ALAMEDA, CA | 37.50505556, -121.94058333 | 12.500 m | MTOWER | 32.300 m structure / 32.300 m overall | |
| 2 | R | | 37.49527778, -121.93533333 | 15.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB1-220CIPN | | H | 35.8000 | 156.8000 | | |
| 1 | 2 | R | RFS SB1-220CIPN | | | 35.8000 | 0.0000 | | |
| 2 | 1 | T | RFS SB1-220CIPN | | V | 35.8000 | 156.8000 | | |
| 2 | 2 | R | RFS SB1-220CIPN | | | 35.8000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-16 | WRFR413 | LICAN |
| 2022-10-08 | WRFR413 | LITRAN |
| 2021-06-02 | WRFR413 | LIASS |
| 2020-06-30 | WRFR413 | LITRAN |
| 2020-04-16 | WRFR413 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4272158 | 2026-08-02 02:45:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFR413 | ULS 4272158 | 2026-08-02 02:45:52 |
| Status | C | ULS 4272158 | 2026-08-02 02:45:52 |
| Service | CF | ULS 4272158 | 2026-08-02 02:45:52 |
| Grant Date | 2020-04-16 | ULS 4272158 | 2026-08-02 02:45:52 |
| Expiration Date | 2030-04-16 | ULS 4272158 | 2026-08-02 02:45:52 |
| Cancellation Date | 2023-05-15 | ULS 4272158 | 2026-08-02 02:45:52 |