Universal Licensing System
WDC4
Aviation Spectrum Resources Inc
License details
| ULS identifier | 1974584 |
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| Call sign | WDC4 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2016-08-30 |
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| Expiration | 2026-09-05 |
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| Frequency range | 130.1 - 131.95 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | DALLAS, DALLAS, TX |
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| Coordinates | 32.8965278, -97.0416667 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 130.10000000 | | | 55.000000 | | LL |
| 1 | 1 | FA | 130.25000000 | | | 55.000000 | | LL |
| 1 | 1 | FA | 130.87500000 | | | 55.000000 | | LL |
| 1 | 1 | FA | 131.47500000 | | | 55.000000 | | LL |
| 1 | 1 | FA | 131.95000000 | | | 55.000000 | | LL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 130.10000000 | | 6K00A3E |
| 1 | 1 | 130.25000000 | | 6K00A3E |
| 1 | 1 | 130.87500000 | | 6K00A3E |
| 1 | 1 | 131.47500000 | | 6K00A3E |
| 1 | 1 | 131.95000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DALLAS FORT WORTH REGIONAL AIRPORT, DALLAS, DALLAS, TX | 32.89652778, -97.04166667 | 184.000 m | B | 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2016-08-30 | WDC4 | LIREN |
| 2016-06-13 | WDC4 | LETRES |
| 2015-02-06 | WDC4 | LIAUA |
| 2015-02-05 | WDC4 | ESUAPR |
| 2015-02-05 | WDC4 | LIAUA |
| 2015-02-04 | WDC4 | ESUAPR |
| 2007-03-01 | WDC4 | AUTHPR |
| 2006-09-19 | WDC4 | LIREN |
| 2006-06-12 | WDC4 | LETRES |
| 2006-03-07 | WDC4 | AUTHPR |
| 2006-01-01 | WDC4 | LIASS |
| 2005-07-25 | WDC4 | ESCAPR |
| 2001-07-24 | WDC4 | LIREN |
| 2001-06-11 | WDC4 | LETRES |
| 2001-04-27 | WDC4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1974584 | 2026-08-02 02:08:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WDC4 | ULS 1974584 | 2026-08-02 02:08:29 |
| Status | A | ULS 1974584 | 2026-08-02 02:08:29 |
| Service | AF | ULS 1974584 | 2026-08-02 02:08:29 |
| Grant Date | 2016-08-30 | ULS 1974584 | 2026-08-02 02:08:29 |
| Expiration Date | 2026-09-05 | ULS 1974584 | 2026-08-02 02:08:29 |