Universal Licensing System
WRBM883
T-MOBILE LICENSE LLC
License details
| ULS identifier | 4041177 |
|---|
| Call sign | WRBM883 |
|---|
| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2018-05-02 |
|---|
| Expiration | 2018-06-18 |
|---|
| Cancellation | 2018-08-18 |
|---|
| Frequency range | 23075 - 23125 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Napa, NAPA, CA |
|---|
| Coordinates | 38.2862222, -122.2866111 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:03 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 2 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23125.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0D7W |
| 1 | 2 | 23075.00000000 | | 50M0G7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0D7W |
| 1 | 1 | 23125.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 68 Coombs St, Napa, NAPA, CA | 38.28622222, -122.28661111 | 3.200 m | TANK | 41.100 m structure / 41.100 m overall | |
| 2 | R | | 38.29911111, -122.27683333 | 5.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP1-23 | | H | 35.3000 | 30.9000 | | |
| 1 | 2 | R | Commscope VHLP1-23 | | | 35.3000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP1-23 | | V | 35.3000 | 30.9000 | | |
| 2 | 2 | R | Commscope VHLP1-23 | | | 35.3000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-08-18 | WRBM883 | LIEXP |
| 2018-05-02 | WRBM883 | LIISS |
| 2018-05-02 | WRBM883 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4041177 | 2026-08-02 02:47:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBM883 | ULS 4041177 | 2026-08-02 02:47:03 |
| Status | E | ULS 4041177 | 2026-08-02 02:47:03 |
| Service | CF | ULS 4041177 | 2026-08-02 02:47:03 |
| Grant Date | 2018-05-02 | ULS 4041177 | 2026-08-02 02:47:03 |
| Expiration Date | 2018-06-18 | ULS 4041177 | 2026-08-02 02:47:03 |
| Cancellation Date | 2018-08-18 | ULS 4041177 | 2026-08-02 02:47:03 |