Universal Licensing System
WLL411
Southwestern Bell Telephone Company, LLC
License details
| ULS identifier | 993791 |
|---|
| Call sign | WLL411 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2020-07-07 |
|---|
| Expiration | 2030-08-01 |
|---|
| Frequency range | 6795 - 6855 MHz (4 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | FT. DAVIS, JEFF DAVIS, TX |
|---|
| Coordinates | 30.8282500, -103.7215556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:53 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 9 | FXO | 6795.00000000 | | | | | |
| 1 | 8 | FXO | 6815.00000000 | | | | | |
| 1 | 6 | FXO | 6835.00000000 | | | | | |
| 1 | 7 | FXO | 6855.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 9 | 6795.00000000 | | 10M0D7W |
| 1 | 9 | 6795.00000000 | | 10M0D7W |
| 1 | 9 | 6795.00000000 | | 10M0D7W |
| 1 | 9 | 6795.00000000 | | 10M0D7W |
| 1 | 9 | 6795.00000000 | | 10M0D7W |
| 1 | 9 | 6795.00000000 | | 10M0D7W |
| 1 | 9 | 6795.00000000 | | 10M0D7W |
| 1 | 9 | 6795.00000000 | | 10M0D7W |
| 1 | 8 | 6815.00000000 | | 10M0D7W |
| 1 | 8 | 6815.00000000 | | 10M0D7W |
| 1 | 8 | 6815.00000000 | | 10M0D7W |
| 1 | 8 | 6815.00000000 | | 10M0D7W |
| 1 | 8 | 6815.00000000 | | 10M0D7W |
| 1 | 8 | 6815.00000000 | | 10M0D7W |
| 1 | 8 | 6815.00000000 | | 10M0D7W |
| 1 | 8 | 6815.00000000 | | 10M0D7W |
| 1 | 6 | 6835.00000000 | | 10M0D7W |
| 1 | 6 | 6835.00000000 | | 10M0D7W |
| 1 | 6 | 6835.00000000 | | 10M0D7W |
| 1 | 6 | 6835.00000000 | | 10M0D7W |
| 1 | 6 | 6835.00000000 | | 10M0D7W |
| 1 | 6 | 6835.00000000 | | 10M0D7W |
| 1 | 6 | 6835.00000000 | | 10M0D7W |
| 1 | 6 | 6835.00000000 | | 10M0D7W |
| 1 | 7 | 6855.00000000 | | 10M0D7W |
| 1 | 7 | 6855.00000000 | | 10M0D7W |
| 1 | 7 | 6855.00000000 | | 10M0D7W |
| 1 | 7 | 6855.00000000 | | 10M0D7W |
| 1 | 7 | 6855.00000000 | | 10M0D7W |
| 1 | 7 | 6855.00000000 | | 10M0D7W |
| 1 | 7 | 6855.00000000 | | 10M0D7W |
| 1 | 7 | 6855.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 20 MI NNE OF, FT. DAVIS, JEFF DAVIS, TX | 30.82825000, -103.72155556 | 1684.900 m | GTOWER | 21.300 m structure / 21.300 m overall | N |
| 2 | R | | 30.57275000, -103.86280556 | 1499.000 m | | | |
| 3 | R | | 30.80633333, -103.74788889 | 1267.100 m | | | |
| 4 | R | | 30.81577778, -103.84211111 | 1183.500 m | | | |
| 5 | R | | 30.72813889, -103.78591667 | 1333.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 3 | R | Commscope PAR6-65 RF | | | 38.8000 | | | |
| 2 | 4 | R | Commscope PAR6-65 RF | | | 38.8000 | | | |
| 2 | 5 | R | Commscope PAR6-65 RF | | | 38.8000 | | | |
| 3 | 2 | R | Commscope PAR8-65A LF | | | 41.3000 | | | |
| 6 | 1 | T | Commscope PAR6-65 RF | | V | 38.8000 | 209.1000 | | |
| 7 | 1 | T | Commscope PAR6-65 RF | | V | 38.8000 | 263.2000 | | |
| 8 | 1 | T | Commscope PAR8-65A LF | | H | 41.3000 | 205.6000 | | |
| 9 | 1 | T | Commscope PAR6-65 RF | | V | 38.8000 | 226.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-24 | WLL411 | LIAUA |
| 2024-11-19 | WLL411 | LIMOD |
| 2024-07-20 | WLL411 | LIASS |
| 2024-01-20 | WLL411 | LIAUA |
| 2023-01-14 | WLL411 | LIAUA |
| 2020-07-23 | WLL411 | LIMOD |
| 2020-07-07 | WLL411 | LIREN |
| 2020-05-11 | WLL411 | LETRES |
| 2018-09-18 | WLL411 | LIAUA |
| 2018-05-04 | WLL411 | LIMOD |
| 2017-10-04 | WLL411 | LIMOD |
| 2015-07-13 | WLL411 | LIMOD |
| 2015-05-18 | WLL411 | ESUAPR |
| 2014-11-21 | WLL411 | LIMOD |
| 2014-09-17 | WLL411 | LIAUA |
| 2014-09-16 | WLL411 | ESUAPR |
| 2013-08-14 | WLL411 | LIAUA |
| 2013-08-14 | WLL411 | ESUAPR |
| 2013-02-12 | WLL411 | LIAUA |
| 2013-02-11 | WLL411 | ESUAPR |
| 2012-11-29 | WLL411 | LIAUA |
| 2012-11-28 | WLL411 | ESUAPR |
| 2012-11-08 | WLL411 | LIASS |
| 2012-11-01 | WLL411 | ESCAPR |
| 2012-10-31 | WLL411 | ESUAPR |
| 2012-10-31 | WLL411 | EFUAPR |
| 2011-09-30 | WLL411 | LITRAN |
| 2011-09-16 | WLL411 | ESUAPR |
| 2011-03-24 | WLL411 | AUTHPR |
| 2010-06-29 | WLL411 | LIREN |
| 2009-11-24 | WLL411 | EFUAPR |
| 2009-11-24 | WLL411 | ESUAPR |
| 2009-11-24 | WLL411 | LIAUA |
| 2009-11-23 | WLL411 | ESUAPR |
| 2007-09-12 | WLL411 | LIAUA |
| 2007-09-11 | WLL411 | ESUAPR |
| 2007-07-11 | WLL411 | LIAUA |
| 2007-07-10 | WLL411 | ESUAPR |
| 2007-07-06 | WLL411 | LIASS |
| 2007-07-06 | WLL411 | LTSAPR |
| 2003-12-08 | WLL411 | LETCNS |
| 2003-07-14 | WLL411 | LIMOD |
| 2002-09-06 | WLL411 | LIMOD |
| 2002-02-22 | WLL411 | LIASS |
| 2000-09-21 | WLL411 | LIREN |
| 2000-05-07 | WLL411 | LETRES |
| 1999-12-17 | WLL411 | LIAUA |
| 1999-12-07 | WLL411 | LIAUA |
| 1999-08-14 | WLL411 | LICCNV |
| 1999-06-23 | WLL411 | COR |
| 1999-04-02 | WLL411 | LIMOD |
| 1998-04-07 | WLL411 | LIAUA |
| 1997-11-07 | WLL411 | LIREN |
| 1988-12-08 | WLL411 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 993791 | 2026-08-02 02:43:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLL411 | ULS 993791 | 2026-08-02 02:43:53 |
| Status | A | ULS 993791 | 2026-08-02 02:43:53 |
| Service | CF | ULS 993791 | 2026-08-02 02:43:53 |
| Grant Date | 2020-07-07 | ULS 993791 | 2026-08-02 02:43:53 |
| Expiration Date | 2030-08-01 | ULS 993791 | 2026-08-02 02:43:53 |