Universal Licensing System
WRCB888
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4075957 |
|---|
| Call sign | WRCB888 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2018-08-21 |
|---|
| Expiration | 2028-08-21 |
|---|
| Frequency range | 6063.8 - 6685 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | SAN JOSE, SANTA CLARA, CA |
|---|
| Coordinates | 37.2365000, -121.7861389 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 11 | FXO | 6063.80000000 | | | | | |
| 1 | 12 | FXO | 6063.80000000 | | | | | |
| 1 | 11 | FXO | 6152.75000000 | | | | | |
| 1 | 12 | FXO | 6152.75000000 | | | | | |
| 1 | 9 | FXO | 6685.00000000 | | | | | |
| 1 | 10 | FXO | 6685.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 12 | 6063.80000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 11 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 12 | 6152.75000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 9 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
| 1 | 10 | 6685.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6578 SANTA TERESA BLVD, SAN JOSE, SANTA CLARA, CA | 37.23650000, -121.78613889 | 61.900 m | MTOWER | 46.000 m structure / 48.500 m overall | N |
| 2 | R | | 37.11905556, -121.83377778 | 1087.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 9 | 1 | T | ANDREW CORPORATION UHX6-59WC RF | | H | 38.8000 | 198.0000 | | |
| 9 | 2 | R | ANDREW CORPORATION UHX6-59WC RF | | | 38.8000 | | | |
| 10 | 1 | T | ANDREW CORPORATION UHX6-59WC RF | | V | 38.8000 | 198.0000 | | |
| 10 | 2 | R | ANDREW CORPORATION UHX6-59WC RF | | | 38.8000 | | | |
| 11 | 1 | T | ANDREW CORPORATION UHX6-59WC RF | | H | 38.8000 | 198.0000 | | |
| 11 | 2 | R | ANDREW CORPORATION UHX6-59WC RF | | | 38.8000 | | | |
| 12 | 1 | T | ANDREW CORPORATION UHX6-59WC RF | | V | 38.8000 | 198.0000 | | |
| 12 | 2 | R | ANDREW CORPORATION UHX6-59WC RF | | | 38.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRCB888 | LIAUA |
| 2025-04-30 | WRCB888 | LIMOD |
| 2025-02-19 | WRCB888 | LIMOD |
| 2024-01-25 | WRCB888 | LIAUA |
| 2023-01-18 | WRCB888 | LIAUA |
| 2023-01-12 | WRCB888 | LIAUA |
| 2020-03-18 | WRCB888 | LIMOD |
| 2020-03-04 | WRCB888 | LIMOD |
| 2018-08-29 | WRCB888 | LIAUA |
| 2018-08-24 | WRCB888 | LIAUA |
| 2018-08-21 | WRCB888 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4075957 | 2026-08-02 02:47:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCB888 | ULS 4075957 | 2026-08-02 02:47:18 |
| Status | A | ULS 4075957 | 2026-08-02 02:47:18 |
| Service | CF | ULS 4075957 | 2026-08-02 02:47:18 |
| Grant Date | 2018-08-21 | ULS 4075957 | 2026-08-02 02:47:18 |
| Expiration Date | 2028-08-21 | ULS 4075957 | 2026-08-02 02:47:18 |