Universal Licensing System
WNDU441
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1903719 |
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| Call sign | WNDU441 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-05 |
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| Expiration | 2031-02-27 |
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| Frequency range | 462.475 - 467.525 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | FORT WAYNE, ALLEN, IN |
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| Coordinates | 40.9670000, -85.2999722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.47500000 | | | 20.000000 | 40.000000 | |
| 1 | 1 | FB2 | 462.52500000 | | | 20.000000 | 40.000000 | |
| 2 | 1 | MO | 467.47500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.52500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.47500000 | | 11K0F3E |
| 1 | 1 | 462.52500000 | | 11K0F3E |
| 2 | 1 | 467.47500000 | | 11K0F3E |
| 2 | 1 | 467.52500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12200 LAFAYETTE CENTER RD, FORT WAYNE, ALLEN, IN | 40.96700000, -85.29997222 | 256.000 m | B | 32.000 m structure / 32.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 20.000 m | | | | 31.100 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12200 LAFAYETTE CENTER RD, FORT WAYNE, IN | ALLEN | 2196732409 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-30 | WNDU441 | LIAUA |
| 2021-01-05 | WNDU441 | LIREN |
| 2020-01-29 | WNDU441 | LIAUA |
| 2019-02-28 | WNDU441 | LIAUA |
| 2015-09-30 | WNDU441 | ESUAPR |
| 2012-12-22 | WNDU441 | LIMOD |
| 2012-12-22 | WNDU441 | ESUAPR |
| 2011-03-24 | WNDU441 | AUTHPR |
| 2011-02-26 | WNDU441 | LIREN |
| 2011-02-25 | WNDU441 | ESUAPR |
| 2010-12-06 | WNDU441 | LETRES |
| 2010-10-17 | WNDU441 | LITRAN |
| 2009-11-02 | WNDU441 | LITRAN |
| 2009-10-16 | WNDU441 | LITRAN |
| 2009-09-18 | WNDU441 | ESUAPR |
| 2009-06-23 | WNDU441 | ESUAPR |
| 2009-06-06 | WNDU441 | LITRAN |
| 2009-06-02 | WNDU441 | ESUAPR |
| 2005-08-06 | WNDU441 | LIAUA |
| 2005-08-05 | WNDU441 | ESUAPR |
| 2002-03-11 | WNDU441 | AUDOPR |
| 2001-03-21 | WNDU441 | LIREN |
| 2000-12-04 | WNDU441 | LETRES |
| 2000-11-24 | WNDU441 | LICCNV |
| 1996-01-30 | WNDU441 | LIREN |
| 1996-01-30 | WNDU441 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1903719 | 2026-08-02 01:10:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDU441 | ULS 1903719 | 2026-08-02 01:10:27 |
| Status | A | ULS 1903719 | 2026-08-02 01:10:27 |
| Service | IG | ULS 1903719 | 2026-08-02 01:10:27 |
| Grant Date | 2021-01-05 | ULS 1903719 | 2026-08-02 01:10:27 |
| Expiration Date | 2031-02-27 | ULS 1903719 | 2026-08-02 01:10:27 |