Universal Licensing System
WRBM328
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4038753 |
|---|
| Call sign | WRBM328 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2018-04-25 |
|---|
| Expiration | 2028-04-25 |
|---|
| Frequency range | 6315.84 - 6404.79 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CHAMA, RIO ARRIBA, NM |
|---|
| Coordinates | 36.8995000, -106.6021111 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-24 01:43:11 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 6315.84000000 | | | | | |
| 1 | 6 | FXO | 6345.49000000 | | | | | |
| 1 | 3 | FXO | 6375.14000000 | | | | | |
| 1 | 5 | FXO | 6375.14000000 | | | | | |
| 1 | 4 | FXO | 6404.79000000 | | | | | |
| 1 | 6 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 6 | 6345.49000000 | | 30M0D7W |
| 1 | 6 | 6345.49000000 | | 30M0D7W |
| 1 | 6 | 6345.49000000 | | 30M0D7W |
| 1 | 6 | 6345.49000000 | | 30M0D7W |
| 1 | 6 | 6345.49000000 | | 30M0D7W |
| 1 | 6 | 6345.49000000 | | 30M0D7W |
| 1 | 6 | 6345.49000000 | | 30M0D7W |
| 1 | 6 | 6345.49000000 | | 30M0D7W |
| 1 | 6 | 6345.49000000 | | 30M0D7W |
| 1 | 3 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6375.14000000 | | 30M0D7W |
| 1 | 5 | 6375.14000000 | | 30M0D7W |
| 1 | 4 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
| 1 | 6 | 6404.79000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RABBIT PEAK, CHAMA, RIO ARRIBA, NM | 36.89950000, -106.60211111 | 2635.900 m | MTOWER | 30.200 m structure / 30.500 m overall | N |
| 2 | R | | 36.65575000, -106.55286111 | 2497.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 3 | 1 | T | ANDREW CORPORATION UHX6-59L LF | | V | 38.8000 | 170.7000 | | |
| 3 | 2 | R | ANDREW CORPORATION UHX6-59L LF | | | 38.8000 | | | |
| 4 | 1 | T | ANDREW CORPORATION UHX6-59L LF | | H | 38.8000 | 170.7000 | | |
| 4 | 2 | R | ANDREW CORPORATION UHX6-59L LF | | | 38.8000 | | | |
| 5 | 1 | T | ANDREW CORPORATION UHX6-59L LF | | V | 38.8000 | 170.8000 | | |
| 5 | 2 | R | ANDREW CORPORATION UHX6-59L LF | | | 38.8000 | | | |
| 6 | 1 | T | ANDREW CORPORATION UHX6-59L LF | | H | 38.8000 | 170.8000 | | |
| 6 | 2 | R | ANDREW CORPORATION UHX6-59L LF | | | 38.8000 | | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2026-08-06 | WRBM328 | LIMOD |
| 2025-09-04 | WRBM328 | LIAUA |
| 2024-01-25 | WRBM328 | LIAUA |
| 2023-01-18 | WRBM328 | LIAUA |
| 2023-01-12 | WRBM328 | LIAUA |
| 2020-12-04 | WRBM328 | LIMOD |
| 2020-06-05 | WRBM328 | LIMOD |
| 2019-07-30 | WRBM328 | LETCNS |
| 2018-08-24 | WRBM328 | LIAUA |
| 2018-04-25 | WRBM328 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4038753 | 2026-08-24 01:43:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBM328 | ULS 4038753 | 2026-08-24 01:43:11 |
| Status | A | ULS 4038753 | 2026-08-24 01:43:11 |
| Service | CF | ULS 4038753 | 2026-08-24 01:43:11 |
| Grant Date | 2018-04-25 | ULS 4038753 | 2026-08-24 01:43:11 |
| Expiration Date | 2028-04-25 | ULS 4038753 | 2026-08-24 01:43:11 |