Universal Licensing System
WMT531
IDT Spectrum, LLC
License details
| ULS identifier | 1006629 |
|---|
| Call sign | WMT531 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2001-08-17 |
|---|
| Expiration | 2011-02-01 |
|---|
| Cancellation | 2011-01-27 |
|---|
| Frequency range | 38600 - 39350 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | AUSTIN, TX |
|---|
| Coordinates | 29.2502222, -97.3752500 |
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| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 38600.00000000 | 38650.00000000 | | | | |
| 1 | 1 | FXO | 39300.00000000 | 39350.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 38600.00000000 | | 50M0W9W |
| 1 | 1 | 39300.00000000 | | 50M0W9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AUSTIN, TX | 29.25022222, -97.37525000 | | | 6.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | S | 38.0000 | 999.0000 | | |
| 2 | 1 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-01-28 | WMT531 | LICAN |
| 2010-11-08 | WMT531 | LETRES |
| 2010-10-29 | WMT531 | ESUAPR |
| 2010-07-20 | WMT531 | LIAUA |
| 2010-07-19 | WMT531 | ESUAPR |
| 2010-05-28 | WMT531 | LIAUA |
| 2010-05-27 | WMT531 | ESUAPR |
| 2010-05-14 | WMT531 | LIAUA |
| 2010-05-13 | WMT531 | LIAUA |
| 2010-05-13 | WMT531 | ESUAPR |
| 2010-05-12 | WMT531 | ESUAPR |
| 2008-10-31 | WMT531 | LIAUA |
| 2008-10-30 | WMT531 | LIAUA |
| 2008-10-30 | WMT531 | ESUAPR |
| 2008-10-29 | WMT531 | ESUAPR |
| 2008-09-10 | WMT531 | LIAUA |
| 2008-09-09 | WMT531 | ESUAPR |
| 2008-04-19 | WMT531 | LIAUA |
| 2008-04-18 | WMT531 | ESUAPR |
| 2007-07-17 | WMT531 | LIAUA |
| 2007-07-16 | WMT531 | ESUAPR |
| 2005-08-12 | WMT531 | LIAUA |
| 2005-08-11 | WMT531 | ESUAPR |
| 2005-02-19 | WMT531 | LIASS |
| 2005-01-28 | WMT531 | ESUAPR |
| 2003-05-10 | WMT531 | LIAUA |
| 2002-06-14 | WMT531 | LIASS |
| 2002-06-01 | WMT531 | LIAUA |
| 2002-02-22 | WMT531 | LIASS |
| 2001-12-27 | WMT531 | LIAUA |
| 2001-08-31 | WMT531 | LIAUA |
| 2001-08-17 | WMT531 | LIREN |
| 2001-06-15 | WMT531 | LIASS |
| 2000-11-13 | WMT531 | LETRES |
| 2000-08-24 | WMT531 | LITRAN |
| 1999-08-14 | WMT531 | LICCNV |
| 1998-12-30 | WMT531 | COR |
| 1998-11-10 | WMT531 | COR |
| 1998-11-06 | WMT531 | COR |
| 1997-07-16 | WMT531 | LIASS |
| 1995-03-01 | WMT531 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1006629 | 2026-08-02 02:44:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WMT531 | ULS 1006629 | 2026-08-02 02:44:35 |
| Status | C | ULS 1006629 | 2026-08-02 02:44:35 |
| Service | CF | ULS 1006629 | 2026-08-02 02:44:35 |
| Grant Date | 2001-08-17 | ULS 1006629 | 2026-08-02 02:44:35 |
| Expiration Date | 2011-02-01 | ULS 1006629 | 2026-08-02 02:44:35 |
| Cancellation Date | 2011-01-27 | ULS 1006629 | 2026-08-02 02:44:35 |