Universal Licensing System
WRBW577
Sprint Spectrum, L.P.
License details
| ULS identifier | 4064256 |
|---|
| Call sign | WRBW577 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2018-07-10 |
|---|
| Expiration | 2028-07-10 |
|---|
| Cancellation | 2019-11-15 |
|---|
| Frequency range | 17820 - 17900 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | City Of Ramona, SAN DIEGO, CA |
|---|
| Coordinates | 33.0466111, -116.8763056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 1 | FXO | 17820.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 17900.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 1 | 17820.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 17900.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 538 Maple Street, City Of Ramona, SAN DIEGO, CA | 33.04661111, -116.87630556 | 444.400 m | POLE | 13.700 m structure / 15.200 m overall | |
| 2 | R | | 33.02761111, -116.82777778 | 641.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-190BIPN | | V | 39.0000 | 114.9000 | | |
| 1 | 2 | R | RFS SC2-190BIPN | | | 39.0000 | | | |
| 2 | 1 | T | RFS SC2-190BIPN | | H | 39.0000 | 114.9000 | | |
| 2 | 2 | R | RFS SC2-190BIPN | | | 39.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-11-16 | WRBW577 | LICAN |
| 2019-10-16 | WRBW577 | LETCNS |
| 2018-07-10 | WRBW577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4064256 | 2026-08-02 02:47:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBW577 | ULS 4064256 | 2026-08-02 02:47:06 |
| Status | C | ULS 4064256 | 2026-08-02 02:47:06 |
| Service | CF | ULS 4064256 | 2026-08-02 02:47:06 |
| Grant Date | 2018-07-10 | ULS 4064256 | 2026-08-02 02:47:06 |
| Expiration Date | 2028-07-10 | ULS 4064256 | 2026-08-02 02:47:06 |
| Cancellation Date | 2019-11-15 | ULS 4064256 | 2026-08-02 02:47:06 |