Universal Licensing System
WLU677
Great Western Communications, LLC
License details
| ULS identifier | 999021 |
|---|
| Call sign | WLU677 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2011-03-08 |
|---|
| Expiration | 2021-02-01 |
|---|
| Cancellation | 2014-03-03 |
|---|
| Frequency range | 3770 - 6404.79 MHz (17 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | CROOK, LOGAN, CO |
|---|
| Coordinates | 40.7641944, -102.7120556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:45:25 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 3770.00000000 | | | | | |
| 1 | 3 | FXO | 3850.00000000 | | | | | |
| 1 | 3 | FXO | 3930.00000000 | | | | | |
| 1 | 3 | FXO | 4010.00000000 | | | | | |
| 1 | 3 | FXO | 4090.00000000 | | | | | |
| 1 | 3 | FXO | 4170.00000000 | | | | | |
| 1 | 1 | FXO | 6197.20000000 | | | | | |
| 1 | 2 | FXO | 6226.89000000 | | | | | |
| 1 | 4 | FXO | 6226.90000000 | | | | | |
| 1 | 1 | FXO | 6256.50000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 5 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6315.80000000 | | | | | |
| 1 | 6 | FXO | 6315.84000000 | | | | | |
| 1 | 2 | FXO | 6345.49000000 | | | | | |
| 1 | 5 | FXO | 6345.49000000 | | | | | |
| 1 | 1 | FXO | 6375.10000000 | | | | | |
| 1 | 6 | FXO | 6375.14000000 | | | | | |
| 1 | 2 | FXO | 6404.79000000 | | | | | |
| 1 | 5 | FXO | 6404.79000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 3770.00000000 | | 20M0D7W |
| 1 | 3 | 3850.00000000 | | 20M0D7W |
| 1 | 3 | 3930.00000000 | | 20M0D7W |
| 1 | 3 | 4010.00000000 | | 20M0D7W |
| 1 | 3 | 4090.00000000 | | 20M0D7W |
| 1 | 3 | 4170.00000000 | | 20M0D7W |
| 1 | 1 | 6197.20000000 | | 30M0D7W |
| 1 | 2 | 6226.89000000 | | 30M0D7W |
| 1 | 4 | 6226.90000000 | | 30M0D7W |
| 1 | 1 | 6256.50000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 5 | 6286.19000000 | | 30M0D7W |
| 1 | 1 | 6315.80000000 | | 30M0D7W |
| 1 | 6 | 6315.84000000 | | 30M0D7W |
| 1 | 2 | 6345.49000000 | | 30M0D7W |
| 1 | 5 | 6345.49000000 | | 30M0D7W |
| 1 | 1 | 6375.10000000 | | 30M0D7W |
| 1 | 6 | 6375.14000000 | | 30M0D7W |
| 1 | 2 | 6404.79000000 | | 30M0D7W |
| 1 | 5 | 6404.79000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Tamarack Ranch, CROOK, LOGAN, CO | 40.76419444, -102.71205556 | 1271.000 m | TOWER | 78.000 m structure / 80.200 m overall | N |
| 2 | R | | 40.93830556, -102.22683333 | 1152.100 m | | | |
| 3 | R | | 40.47941667, -103.09463889 | 1421.900 m | | | |
| 4 | R | | 41.05247222, -102.97713889 | 1321.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew Corporation UMX10-611A RF | | V | 42.2000 | 225.1000 | | |
| 1 | 2 | R | Andrew Corporation UHX12-37C RF | | | 41.0000 | | | |
| 1 | 3 | R | Andrew Corporation UHX10-59H RF | | | 42.2000 | | | |
| 1 | 4 | R | ANDREW CORPORATION UHX10-59D RF | | | 43.2000 | | | |
| 2 | 1 | T | ANDREW CORPORATION UHX10-59D RF | | H | 43.2000 | 325.1000 | | |
| 2 | 3 | R | Andrew Corporation UHX10-59H RF | | | 42.2000 | | | |
| 2 | 4 | R | ANDREW CORPORATION UHX10-59D RF | | | 43.2000 | | | |
| 3 | 1 | T | Andrew Corporation UHX12-37C RF | | V | 41.0000 | 64.6000 | | |
| 3 | 3 | R | Andrew Corporation UMX10-611A RF | | | 42.2000 | | | |
| 4 | 1 | T | Andrew Corporation UMX10-611A RF | | H | 42.2000 | 225.1000 | | |
| 5 | 1 | T | Andrew Corporation UMX10-611A RF | | H | 42.2000 | 225.8000 | | |
| 6 | 1 | T | ANDREW CORPORATION UHX10-59D RF | | V | 43.2000 | 325.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-03-04 | WLU677 | LICAN |
| 2011-03-24 | WLU677 | AUTHPR |
| 2011-03-08 | WLU677 | LIREN |
| 2011-01-14 | WLU677 | LTSAPR |
| 2010-11-08 | WLU677 | LETRES |
| 2009-04-14 | WLU677 | LETCNS |
| 2009-01-13 | WLU677 | LIASS |
| 2008-12-12 | WLU677 | ESUAPR |
| 2008-01-14 | WLU677 | LIMOD |
| 2007-12-05 | WLU677 | ESUAPR |
| 2007-05-30 | WLU677 | LITRAN |
| 2007-05-29 | WLU677 | LIASS |
| 2007-05-11 | WLU677 | LTSAPR |
| 2007-05-10 | WLU677 | EFCAPR |
| 2007-05-07 | WLU677 | ESCAPR |
| 2007-05-07 | WLU677 | EFUAPR |
| 2007-05-07 | WLU677 | LTSAPR |
| 2007-05-03 | WLU677 | ESUAPR |
| 2007-05-02 | WLU677 | ESUAPR |
| 2005-01-27 | WLU677 | LIAUA |
| 2005-01-26 | WLU677 | ESUAPR |
| 2004-11-29 | WLU677 | LETCNS |
| 2004-10-07 | WLU677 | LIASS |
| 2004-08-12 | WLU677 | ESUAPR |
| 2003-09-03 | WLU677 | LIMOD |
| 2001-10-26 | WLU677 | LIMOD |
| 2001-05-24 | WLU677 | LIMOD |
| 2001-03-13 | WLU677 | LIREN |
| 2001-02-02 | WLU677 | LIAUA |
| 2000-11-13 | WLU677 | LETRES |
| 2000-08-15 | WLU677 | LIASS |
| 1999-08-14 | WLU677 | LICCNV |
| 1999-07-22 | WLU677 | LIMOD |
| 1999-02-24 | WLU677 | LITRAN |
| 1998-07-27 | WLU677 | LITRAN |
| 1998-05-13 | WLU677 | LIMOD |
| 1997-09-19 | WLU677 | LIASS |
| 1994-07-29 | WLU677 | LITRAN |
| 1992-01-09 | WLU677 | LIMOD |
| 1990-02-28 | WLU677 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 999021 | 2026-08-02 02:45:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WLU677 | ULS 999021 | 2026-08-02 02:45:25 |
| Status | C | ULS 999021 | 2026-08-02 02:45:25 |
| Service | CF | ULS 999021 | 2026-08-02 02:45:25 |
| Grant Date | 2011-03-08 | ULS 999021 | 2026-08-02 02:45:25 |
| Expiration Date | 2021-02-01 | ULS 999021 | 2026-08-02 02:45:25 |
| Cancellation Date | 2014-03-03 | ULS 999021 | 2026-08-02 02:45:25 |