Universal Licensing System
WQDQ431
University of Notre Dame
License details
| ULS identifier | 2755174 |
|---|
| Call sign | WQDQ431 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2025-12-02 |
|---|
| Expiration | 2035-10-13 |
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| Frequency range | 72.12 - 72.4 MHz (10 frequencies) |
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| Locations | 1 |
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| Representative location | Notre Dame, ST. JOSEPH, IN |
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| Coordinates | 41.6957778, -86.2360556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 72.12000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.16000000 | | | 0.700000 | 0.500000 | |
| 3 | 1 | MO | 72.18000000 | | | 0.850000 | 1.000000 | |
| 5 | 1 | MO | 72.20000000 | | | 1.000000 | 1.000000 | |
| 6 | 1 | MO | 72.22000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.24000000 | | | 0.700000 | 0.500000 | |
| 3 | 1 | MO | 72.26000000 | | | 0.850000 | 1.000000 | |
| 4 | 1 | MO | 72.30000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.34000000 | | | 0.850000 | 1.000000 | |
| 3 | 1 | MO | 72.40000000 | | | 0.850000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 72.12000000 | | 20K0F1D |
| 1 | 1 | 72.16000000 | | 20K0F1D |
| 3 | 1 | 72.18000000 | | 20K0F1D |
| 5 | 1 | 72.20000000 | | 20K0F1D |
| 6 | 1 | 72.22000000 | | 20K0F1D |
| 1 | 1 | 72.24000000 | | 20K0F1D |
| 3 | 1 | 72.26000000 | | 20K0F1D |
| 4 | 1 | 72.30000000 | | 20K0F1D |
| 2 | 1 | 72.34000000 | | 20K0F1D |
| 3 | 1 | 72.40000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Notre Dame, ST. JOSEPH, IN | 41.69611111, -86.22777778 | | | | |
| 2 | T | Notre Dame, ST. JOSEPH, IN | 41.70147222, -86.23825000 | | | | N |
| 3 | T | Notre Dame, ST. JOSEPH, IN | 41.69991667, -86.23716667 | | | | N |
| 4 | T | Notre Dame, ST. JOSEPH, IN | 41.69663889, -86.23988889 | | | | N |
| 5 | T | Notre Dame, ST. JOSEPH, IN | 41.69383333, -86.23075000 | | | | N |
| 6 | T | Notre Dame, ST. JOSEPH, IN | 41.69577778, -86.23605556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 100 Guglielmino Athletics Center, Notre Dame, IN | ST. JOSEPH | 5746315470 |
| 3 | 110 Jordan Hall of Science, Notre Dame, IN | ST. JOSEPH | 5746312331 |
| 4 | 1100 Eck Hall of Law, Notre Dame, IN | ST. JOSEPH | 5746314201 |
| 5 | 100 Compton Family Ice Arena, Notre Dame, IN | ST. JOSEPH | 5746314201 |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-02 | WQDQ431 | LIREN |
| 2025-07-21 | WQDQ431 | LETRES |
| 2018-08-28 | WQDQ431 | LIAUA |
| 2015-08-18 | WQDQ431 | LIREN |
| 2015-07-20 | WQDQ431 | LETRES |
| 2014-07-24 | WQDQ431 | LTSFNR |
| 2014-07-24 | WQDQ431 | LIAUA |
| 2014-07-24 | WQDQ431 | LTSAPR |
| 2013-06-19 | WQDQ431 | LIMOD |
| 2013-03-19 | WQDQ431 | LTSAPR |
| 2013-01-07 | WQDQ431 | LTSAPR |
| 2011-11-21 | WQDQ431 | LIMOD |
| 2011-10-11 | WQDQ431 | LTSAPR |
| 2009-02-24 | WQDQ431 | LIMOD |
| 2009-02-23 | WQDQ431 | LTSAPR |
| 2006-08-18 | WQDQ431 | LIMOD |
| 2006-08-01 | WQDQ431 | LTSAPR |
| 2006-07-19 | WQDQ431 | LIMOD |
| 2006-07-17 | WQDQ431 | LETCNS |
| 2006-07-14 | WQDQ431 | LTSAPR |
| 2006-06-29 | WQDQ431 | LTSAPR |
| 2005-11-09 | WQDQ431 | LIAUA |
| 2005-11-09 | WQDQ431 | LTSAPR |
| 2005-11-01 | WQDQ431 | LIAUA |
| 2005-10-31 | WQDQ431 | LTSAPR |
| 2005-10-13 | WQDQ431 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2755174 | 2026-08-02 01:09:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDQ431 | ULS 2755174 | 2026-08-02 01:09:32 |
| Status | A | ULS 2755174 | 2026-08-02 01:09:32 |
| Service | IG | ULS 2755174 | 2026-08-02 01:09:32 |
| Grant Date | 2025-12-02 | ULS 2755174 | 2026-08-02 01:09:32 |
| Expiration Date | 2035-10-13 | ULS 2755174 | 2026-08-02 01:09:32 |