Universal Licensing System
WRCK925
T-MOBILE LICENSE LLC
License details
| ULS identifier | 4095575 |
|---|
| Call sign | WRCK925 |
|---|
| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2018-10-29 |
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| Expiration | 2018-11-29 |
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| Cancellation | 2019-02-16 |
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| Frequency range | 21925 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | San Leandro, ALAMEDA, CA |
|---|
| Coordinates | 37.7030833, -122.1405278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 1 | 21925.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 100 Halcyon Dr, San Leandro, ALAMEDA, CA | 37.70308333, -122.14052778 | 13.400 m | MTOWER | 19.800 m structure / 21.900 m overall | |
| 2 | R | | 37.70391667, -122.15619444 | 9.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB1-220C | | H | 35.8000 | 273.8000 | | |
| 1 | 2 | R | RFS SB1-220C | | | 35.8000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-02-16 | WRCK925 | LIEXP |
| 2018-10-29 | WRCK925 | COR |
| 2018-10-29 | WRCK925 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4095575 | 2026-08-02 02:46:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCK925 | ULS 4095575 | 2026-08-02 02:46:51 |
| Status | E | ULS 4095575 | 2026-08-02 02:46:51 |
| Service | CF | ULS 4095575 | 2026-08-02 02:46:51 |
| Grant Date | 2018-10-29 | ULS 4095575 | 2026-08-02 02:46:51 |
| Expiration Date | 2018-11-29 | ULS 4095575 | 2026-08-02 02:46:51 |
| Cancellation Date | 2019-02-16 | ULS 4095575 | 2026-08-02 02:46:51 |