Universal Licensing System
WRBW583
T-MOBILE LICENSE LLC
License details
| ULS identifier | 4064292 |
|---|
| Call sign | WRBW583 |
|---|
| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2018-07-10 |
|---|
| Expiration | 2018-08-08 |
|---|
| Cancellation | 2018-10-13 |
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| Frequency range | 23175 MHz |
|---|
| Locations | 1 |
|---|
| Coordinates | 41.9276944, -87.7321389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0D7W |
| 1 | 1 | 23175.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4438 W Wrightwood Ave, Chicago, COOK, IL | 41.93044444, -87.73902778 | 184.800 m | LTOWER | 16.800 m structure / 18.300 m overall | |
| 2 | R | | 41.92769444, -87.73213889 | 184.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP1-23B | | V | 35.3000 | 118.1000 | | |
| 1 | 2 | R | Commscope VHLP1-23B | | | 35.3000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-10-13 | WRBW583 | LIEXP |
| 2018-07-10 | WRBW583 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4064292 | 2026-08-02 02:46:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBW583 | ULS 4064292 | 2026-08-02 02:46:53 |
| Status | E | ULS 4064292 | 2026-08-02 02:46:53 |
| Service | CF | ULS 4064292 | 2026-08-02 02:46:53 |
| Grant Date | 2018-07-10 | ULS 4064292 | 2026-08-02 02:46:53 |
| Expiration Date | 2018-08-08 | ULS 4064292 | 2026-08-02 02:46:53 |
| Cancellation Date | 2018-10-13 | ULS 4064292 | 2026-08-02 02:46:53 |