Universal Licensing System
WLU568
AT&T Mobility Wireless Operations Holdings Inc.
License details
| ULS identifier | 998941 |
|---|
| Call sign | WLU568 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2011-01-04 |
|---|
| Expiration | 2021-02-01 |
|---|
| Cancellation | 2019-07-29 |
|---|
| Frequency range | 6226.89 - 10895 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 38.0286667, -122.1980278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:37 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 6226.89000000 | | | | | |
| 1 | 3 | FXO | 6685.00000000 | | | | | |
| 1 | 6 | FXO | 10895.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 6226.89000000 | | 10M0D7W |
| 1 | 3 | 6685.00000000 | | 10M0D7W |
| 1 | 6 | 10895.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3000 SONOMA MTN ROAD, PETALUMA, SONOMA, CA | 38.34808333, -122.57766667 | 743.100 m | MAST | 58.200 m structure / 58.800 m overall | N |
| 4 | R | | 38.54011111, -122.96233333 | 499.900 m | | | |
| 5 | R | | 38.22294444, -122.65308333 | 114.600 m | | | |
| 6 | R | | 38.02866667, -122.19802778 | 273.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | R | Andrew Corporation PAR6-65A RF | | | 38.8000 | | | |
| 1 | 6 | R | Andrew Corporation PL6-59D | | | 39.1000 | | | |
| 2 | 5 | R | ANDREW VHLP4-107 | | | 40.4000 | | | |
| 3 | 1 | T | Andrew Corporation PAR6-65A RF | | V | 38.8000 | 302.5000 | | |
| 5 | 1 | T | Andrew Corporation PL6-59D | | H | 39.1000 | 136.7000 | | |
| 6 | 1 | T | ANDREW PAR6-107 | | V | 43.6000 | 205.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-30 | WLU568 | LICAN |
| 2019-02-27 | WLU568 | LIMOD |
| 2018-08-29 | WLU568 | LIAUA |
| 2018-08-24 | WLU568 | LIAUA |
| 2017-06-08 | WLU568 | LIAUA |
| 2016-08-19 | WLU568 | LIAUA |
| 2016-08-18 | WLU568 | ESUAPR |
| 2014-02-11 | WLU568 | LIAUA |
| 2014-02-10 | WLU568 | ESUAPR |
| 2012-11-29 | WLU568 | LIAUA |
| 2012-11-27 | WLU568 | ESUAPR |
| 2012-05-15 | WLU568 | LIAUA |
| 2012-05-14 | WLU568 | ESUAPR |
| 2012-03-03 | WLU568 | LITRAN |
| 2012-01-30 | WLU568 | ESUAPR |
| 2011-03-24 | WLU568 | AUTHPR |
| 2011-02-05 | WLU568 | LITRAN |
| 2011-01-28 | WLU568 | ESUAPR |
| 2011-01-04 | WLU568 | LIREN |
| 2010-11-11 | WLU568 | ESUAPR |
| 2010-11-08 | WLU568 | LETRES |
| 2010-10-09 | WLU568 | LIASS |
| 2010-08-12 | WLU568 | ESUAPR |
| 2010-02-15 | WLU568 | LTSAPR |
| 2010-02-12 | WLU568 | EFCAPR |
| 2010-02-11 | WLU568 | LIAUA |
| 2010-02-10 | WLU568 | ESCAPR |
| 2009-12-01 | WLU568 | LIMOD |
| 2009-11-03 | WLU568 | LTSAPR |
| 2009-11-02 | WLU568 | EFCAPR |
| 2009-10-30 | WLU568 | ESCAPR |
| 2009-08-03 | WLU568 | LIMOD |
| 2009-06-24 | WLU568 | LTSAPR |
| 2009-03-12 | WLU568 | LITRAN |
| 2009-02-17 | WLU568 | LIMOD |
| 2009-01-31 | WLU568 | ESCAPR |
| 2009-01-15 | WLU568 | LTSAPR |
| 2008-03-18 | WLU568 | LITRAN |
| 2008-03-03 | WLU568 | ESUAPR |
| 2007-04-10 | WLU568 | LIMOD |
| 2007-02-28 | WLU568 | ESUAPR |
| 2006-12-29 | WLU568 | LITRAN |
| 2005-09-14 | WLU568 | LIAUA |
| 2005-09-13 | WLU568 | ESUAPR |
| 2005-02-15 | WLU568 | ESUAPR |
| 2005-02-15 | WLU568 | LIAUA |
| 2004-12-07 | WLU568 | LITRAN |
| 2004-11-16 | WLU568 | AUTHPR |
| 2004-11-12 | WLU568 | LIMOD |
| 2004-11-08 | WLU568 | LTSAPR |
| 2004-11-05 | WLU568 | EFUAPR |
| 2004-11-05 | WLU568 | ESUAPR |
| 2004-10-26 | WLU568 | LITRAN |
| 2004-07-16 | WLU568 | LTSAPR |
| 2004-07-15 | WLU568 | EFUAPR |
| 2004-07-15 | WLU568 | ESUAPR |
| 2004-04-16 | WLU568 | LTSAPR |
| 2004-04-15 | WLU568 | EFUAPR |
| 2004-04-15 | WLU568 | ESUAPR |
| 2004-03-18 | WLU568 | ESUAPR |
| 2003-12-09 | WLU568 | LITRAN |
| 2002-07-12 | WLU568 | LIMOD |
| 2001-12-19 | WLU568 | LITRAN |
| 2001-09-17 | WLU568 | LIMOD |
| 2001-08-22 | WLU568 | LIMOD |
| 2001-05-03 | WLU568 | LIAUA |
| 2001-03-09 | WLU568 | LITRAN |
| 2001-02-27 | WLU568 | LIREN |
| 2000-11-13 | WLU568 | LETRES |
| 2000-08-03 | WLU568 | LIAUA |
| 2000-07-28 | WLU568 | LITRAN |
| 2000-05-13 | WLU568 | LITRAN |
| 1999-08-14 | WLU568 | LICCNV |
| 1998-07-13 | WLU568 | LITRAN |
| 1995-11-20 | WLU568 | LIMOD |
| 1995-03-22 | WLU568 | LITRAN |
| 1994-01-25 | WLU568 | LIMOD |
| 1993-09-21 | WLU568 | LIMOD |
| 1993-08-19 | WLU568 | LIMOD |
| 1993-02-22 | WLU568 | LITRAN |
| 1993-02-01 | WLU568 | LIMOD |
| 1991-05-02 | WLU568 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 998941 | 2026-08-02 02:45:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLU568 | ULS 998941 | 2026-08-02 02:45:37 |
| Status | C | ULS 998941 | 2026-08-02 02:45:37 |
| Service | CF | ULS 998941 | 2026-08-02 02:45:37 |
| Grant Date | 2011-01-04 | ULS 998941 | 2026-08-02 02:45:37 |
| Expiration Date | 2021-02-01 | ULS 998941 | 2026-08-02 02:45:37 |
| Cancellation Date | 2019-07-29 | ULS 998941 | 2026-08-02 02:45:37 |