Universal Licensing System
WQBY509
Aviation Spectrum Resources Inc
License details
| ULS identifier | 2684849 |
|---|
| Call sign | WQBY509 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2025-02-13 |
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| Expiration | 2035-01-06 |
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| Frequency range | 131.725 MHz |
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| Locations | 1 |
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| Representative location | Champaign, CHAMPAIGN, IL |
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| Coordinates | 40.0361111, -88.2642778 |
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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 | University of Illionois - Willard Airport, Champaign, CHAMPAIGN, IL | 40.03611111, -88.26427778 | 230.000 m | BANT | 5.000 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 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-13 | WQBY509 | LIREN |
| 2024-10-14 | WQBY509 | LETRES |
| 2017-10-18 | WQBY509 | LIMOD |
| 2015-02-06 | WQBY509 | LIAUA |
| 2015-02-05 | WQBY509 | ESUAPR |
| 2015-02-05 | WQBY509 | LIAUA |
| 2015-02-04 | WQBY509 | ESUAPR |
| 2015-01-06 | WQBY509 | LIREN |
| 2014-10-13 | WQBY509 | LETRES |
| 2007-03-01 | WQBY509 | AUTHPR |
| 2006-03-07 | WQBY509 | AUTHPR |
| 2006-01-01 | WQBY509 | LIASS |
| 2005-07-25 | WQBY509 | ESCAPR |
| 2005-01-06 | WQBY509 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2684849 | 2026-08-02 02:08:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBY509 | ULS 2684849 | 2026-08-02 02:08:32 |
| Status | A | ULS 2684849 | 2026-08-02 02:08:32 |
| Service | AF | ULS 2684849 | 2026-08-02 02:08:32 |
| Grant Date | 2025-02-13 | ULS 2684849 | 2026-08-02 02:08:32 |
| Expiration Date | 2035-01-06 | ULS 2684849 | 2026-08-02 02:08:32 |