Universal Licensing System
WRBT418
SprintCom. Inc.
License details
| ULS identifier | 4055756 |
|---|
| Call sign | WRBT418 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2018-06-13 |
|---|
| Expiration | 2028-06-13 |
|---|
| Cancellation | 2019-09-13 |
|---|
| Frequency range | 11385 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Silver Spring, MONTGOMERY, MD |
|---|
| Coordinates | 39.0860000, -76.9420833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:16 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 1 | FXO | 11305.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
| 1 | 2 | FXO | 11385.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11305.00000000 | | 40M0D7W |
| 1 | 1 | 11305.00000000 | | 40M0D7W |
| 1 | 1 | 11305.00000000 | | 40M0D7W |
| 1 | 1 | 11305.00000000 | | 40M0D7W |
| 1 | 1 | 11305.00000000 | | 40M0D7W |
| 1 | 1 | 11305.00000000 | | 40M0D7W |
| 1 | 1 | 11305.00000000 | | 40M0D7W |
| 1 | 1 | 11305.00000000 | | 40M0D7W |
| 1 | 1 | 11305.00000000 | | 40M0D7W |
| 1 | 1 | 11305.00000000 | | 40M0G7W |
| 1 | 2 | 11385.00000000 | | 40M0D7W |
| 1 | 2 | 11385.00000000 | | 40M0D7W |
| 1 | 2 | 11385.00000000 | | 40M0D7W |
| 1 | 2 | 11385.00000000 | | 40M0D7W |
| 1 | 2 | 11385.00000000 | | 40M0D7W |
| 1 | 2 | 11385.00000000 | | 40M0D7W |
| 1 | 2 | 11385.00000000 | | 40M0D7W |
| 1 | 2 | 11385.00000000 | | 40M0D7W |
| 1 | 2 | 11385.00000000 | | 40M0D7W |
| 1 | 2 | 11385.00000000 | | 40M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3301 Castle Ridge Cir, Silver Spring, MONTGOMERY, MD | 39.08600000, -76.94208333 | 125.400 m | B | 40.200 m structure / 40.200 m overall | |
| 2 | R | | 39.08961111, -76.90741667 | 93.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-W100BIPN | | V | 34.8000 | 82.4000 | | |
| 1 | 2 | R | RFS SC2-W100BIPN | | | 34.8000 | | | |
| 2 | 1 | T | RFS SC2-W100BIPN | | H | 34.8000 | 82.4000 | | |
| 2 | 2 | R | RFS SC2-W100BIPN | | | 34.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-09-17 | WRBT418 | LICAN |
| 2018-06-13 | WRBT418 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4055756 | 2026-08-02 02:48:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBT418 | ULS 4055756 | 2026-08-02 02:48:16 |
| Status | C | ULS 4055756 | 2026-08-02 02:48:16 |
| Service | CF | ULS 4055756 | 2026-08-02 02:48:16 |
| Grant Date | 2018-06-13 | ULS 4055756 | 2026-08-02 02:48:16 |
| Expiration Date | 2028-06-13 | ULS 4055756 | 2026-08-02 02:48:16 |
| Cancellation Date | 2019-09-13 | ULS 4055756 | 2026-08-02 02:48:16 |