Universal Licensing System
WDM3
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1974699 |
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| Call sign | WDM3 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2026-07-07 |
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| Expiration | 2036-08-12 |
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| Frequency range | 131.175 MHz |
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| Locations | 1 |
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| Representative location | SAN ANTONIO, BEXAR, TX |
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| Coordinates | 29.5271944, -98.4705000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.17500000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.17500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | SAN ANTONIO INTERNATIONAL AIRPORT, SAN ANTONIO, BEXAR, TX | 29.52719444, -98.47050000 | 246.600 m | BANT | 10.000 m structure / 11.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 6011 INDUSTRIAL WAY, LIVERMORE, CA | ALAMEDA | 9252948400 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-07 | WDM3 | LIREN |
| 2016-08-02 | WDM3 | LIREN |
| 2016-05-16 | WDM3 | LETRES |
| 2015-02-06 | WDM3 | LIAUA |
| 2015-02-05 | WDM3 | LIAUA |
| 2015-02-05 | WDM3 | ESUAPR |
| 2015-02-04 | WDM3 | ESUAPR |
| 2012-05-02 | WDM3 | LIMOD |
| 2012-03-08 | WDM3 | ESUAPR |
| 2009-07-29 | WDM3 | LIAUA |
| 2009-07-28 | WDM3 | ESUAPR |
| 2007-03-01 | WDM3 | AUTHPR |
| 2006-08-15 | WDM3 | LIREN |
| 2006-05-22 | WDM3 | LETRES |
| 2006-03-07 | WDM3 | AUTHPR |
| 2006-01-01 | WDM3 | LIASS |
| 2005-07-25 | WDM3 | ESCAPR |
| 2001-07-31 | WDM3 | AUTHPR |
| 2001-07-30 | WDM3 | COR |
| 2001-07-30 | WDM3 | INTDUP |
| 2001-07-17 | WDM3 | LIREN |
| 2001-05-21 | WDM3 | LETRES |
| 2001-04-27 | WDM3 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1974699 | 2026-08-02 02:08:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDM3 | ULS 1974699 | 2026-08-02 02:08:28 |
| Status | A | ULS 1974699 | 2026-08-02 02:08:28 |
| Service | AF | ULS 1974699 | 2026-08-02 02:08:28 |
| Grant Date | 2026-07-07 | ULS 1974699 | 2026-08-02 02:08:28 |
| Expiration Date | 2036-08-12 | ULS 1974699 | 2026-08-02 02:08:28 |