Universal Licensing System
WRDT581
International Automotive Components Group North America Inc.
License details
| ULS identifier | 4180184 |
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| Call sign | WRDT581 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-16 |
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| Expiration | 2029-07-16 |
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| Frequency range | 451.1875 - 456.3875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | ARLINGTON, TARRANT, TX |
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| Coordinates | 32.7423056, -97.0576944 |
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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 | International Automotive Components Group North America Inc. |
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| Applicant type | C |
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| FRN | 0028531606 |
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| Location | Southfield, MI |
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| Address | 28333 Telegraph Rd., Southfield, MI, 48034 |
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| Phone | 6822473300 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.38750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.18750000 | | 11K2F3E |
| 1 | 1 | 451.28750000 | | 11K2F3E |
| 1 | 1 | 451.38750000 | | 11K2F3E |
| 1 | 1 | 456.28750000 | | 11K2F3E |
| 1 | 1 | 456.38750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ARLINGTON, TARRANT, TX | 32.74230556, -97.05769444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2919 E DIVISION ST., ARLINGTON, TX | TARRANT | 5403270586 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-14 | WRDT581 | LETCNS |
| 2019-07-16 | WRDT581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4180184 | 2026-08-02 01:22:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDT581 | ULS 4180184 | 2026-08-02 01:22:58 |
| Status | A | ULS 4180184 | 2026-08-02 01:22:58 |
| Service | IG | ULS 4180184 | 2026-08-02 01:22:58 |
| Grant Date | 2019-07-16 | ULS 4180184 | 2026-08-02 01:22:58 |
| Expiration Date | 2029-07-16 | ULS 4180184 | 2026-08-02 01:22:58 |