Universal Licensing System
WQDK688
Aviation Spectrum Resources Inc
License details
| ULS identifier | 2748998 |
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| Call sign | WQDK688 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2025-08-25 |
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| Expiration | 2035-09-20 |
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| Frequency range | 131.725 MHz |
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| Locations | 1 |
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| Representative location | Sioux City, WOODBURY, IA |
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| Coordinates | 42.4046944, -96.3786111 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FA | 131.72500000 | | | 25.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 131.72500000 | | 13K0A2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Sioux Gateway/Col Bud Day Field, Sioux City, WOODBURY, IA | 42.40469444, -96.37861111 | 334.800 m | BANT | 8.000 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 | 600 Galleria Parkway SE, Suite 1000, Atlanta, GA | COBB | 4042028036 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-25 | WQDK688 | LIREN |
| 2017-11-08 | WQDK688 | LIMOD |
| 2015-09-01 | WQDK688 | LIREN |
| 2015-06-29 | WQDK688 | LETRES |
| 2015-02-06 | WQDK688 | LIAUA |
| 2015-02-05 | WQDK688 | LIAUA |
| 2015-02-05 | WQDK688 | ESUAPR |
| 2015-02-04 | WQDK688 | ESUAPR |
| 2007-03-01 | WQDK688 | AUTHPR |
| 2006-03-07 | WQDK688 | AUTHPR |
| 2006-01-01 | WQDK688 | LIASS |
| 2005-09-20 | WQDK688 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2748998 | 2026-08-02 02:08:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDK688 | ULS 2748998 | 2026-08-02 02:08:32 |
| Status | A | ULS 2748998 | 2026-08-02 02:08:32 |
| Service | AF | ULS 2748998 | 2026-08-02 02:08:32 |
| Grant Date | 2025-08-25 | ULS 2748998 | 2026-08-02 02:08:32 |
| Expiration Date | 2035-09-20 | ULS 2748998 | 2026-08-02 02:08:32 |