Universal Licensing System
WML231
THUMB CELLULAR LLC
License details
| ULS identifier | 1002786 |
|---|
| Call sign | WML231 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2011-01-19 |
|---|
| Expiration | 2021-02-01 |
|---|
| Cancellation | 2014-09-02 |
|---|
| Frequency range | 6004.5 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | CARO, TUSCOLA, MI |
|---|
| Coordinates | 43.5327778, -83.3602222 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:41 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6004.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6004.50000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | .3 MI NE, CARO, TUSCOLA, MI | 43.53277778, -83.36022222 | 245.700 m | TOWER | 121.900 m structure / 128.900 m overall | N |
| 2 | R | | 43.42472222, -82.66547222 | 249.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 2 | 1 | T | CABLE SYSTEMS, INC PA10-59A | | V | 43.4000 | 101.8000 | | |
| 2 | 2 | R | CABLE SYSTEMS, INC PA10-59A | | | 43.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-09-03 | WML231 | LICAN |
| 2014-01-10 | WML231 | LITRAN |
| 2013-11-04 | WML231 | ESUAPR |
| 2012-06-20 | WML231 | LIAUA |
| 2012-06-19 | WML231 | ESUAPR |
| 2011-03-24 | WML231 | AUTHPR |
| 2011-01-19 | WML231 | LIREN |
| 2011-01-12 | WML231 | LITRAN |
| 2010-11-08 | WML231 | LETRES |
| 2010-10-22 | WML231 | ESUAPR |
| 2008-03-13 | WML231 | LIMOD |
| 2008-02-11 | WML231 | ESUAPR |
| 2004-09-11 | WML231 | LIASS |
| 2004-08-15 | WML231 | ESCAPR |
| 2003-08-04 | WML231 | LETCNS |
| 2002-05-03 | WML231 | LIMOD |
| 2001-02-21 | WML231 | LIREN |
| 2000-11-13 | WML231 | LETRES |
| 2000-02-16 | WML231 | LITRAN |
| 1999-12-02 | WML231 | LITRAN |
| 1999-08-14 | WML231 | LICCNV |
| 1998-11-09 | WML231 | COR |
| 1998-06-03 | WML231 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1002786 | 2026-08-02 02:44:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WML231 | ULS 1002786 | 2026-08-02 02:44:41 |
| Status | C | ULS 1002786 | 2026-08-02 02:44:41 |
| Service | CF | ULS 1002786 | 2026-08-02 02:44:41 |
| Grant Date | 2011-01-19 | ULS 1002786 | 2026-08-02 02:44:41 |
| Expiration Date | 2021-02-01 | ULS 1002786 | 2026-08-02 02:44:41 |
| Cancellation Date | 2014-09-02 | ULS 1002786 | 2026-08-02 02:44:41 |