Universal Licensing System
WRDU990
UAW Chrysler - Technology Training Center
License details
| ULS identifier | 4183502 |
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| Call sign | WRDU990 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-26 |
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| Expiration | 2029-07-26 |
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| Frequency range | 451.3375 - 457.4875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | WARREN, MACOMB, MI |
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| Coordinates | 42.4619444, -83.0766667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:58 |
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Licensee
| Name | UAW Chrysler - Technology Training Center |
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| Applicant type | C |
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| FRN | 0028531317 |
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| Location | WARREN, MI |
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| Address | 2600 E 9 MILE RD., WARREN, MI, 48091 |
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| Phone | 5864274040 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.33750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.58750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.48750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.58750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.48750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.33750000 | | 7K60FXE |
| 1 | 1 | 451.58750000 | | 7K60FXE |
| 1 | 1 | 452.48750000 | | 7K60FXE |
| 1 | 1 | 456.58750000 | | 7K60FXE |
| 1 | 1 | 457.48750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WARREN, MACOMB, MI | 42.46194444, -83.07666667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2600 EAST 9 MILE RD, WARREN, MI | MACOMB | 5864274040 |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-26 | WRDU990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4183502 | 2026-08-02 01:22:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU990 | ULS 4183502 | 2026-08-02 01:22:58 |
| Status | A | ULS 4183502 | 2026-08-02 01:22:58 |
| Service | IG | ULS 4183502 | 2026-08-02 01:22:58 |
| Grant Date | 2019-07-26 | ULS 4183502 | 2026-08-02 01:22:58 |
| Expiration Date | 2029-07-26 | ULS 4183502 | 2026-08-02 01:22:58 |