Universal Licensing System
WRVI957
Federal - Mogul Powertrain LLC dba Tenneco
License details
| ULS identifier | 4693606 |
|---|
| Call sign | WRVI957 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-11-29 |
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| Expiration | 2032-11-29 |
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| Frequency range | 457.5125 MHz |
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| Locations | 1 |
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| Representative location | ANN ARBOR, WASHTENAW, MI |
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| Coordinates | 42.2138333, -83.7390000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.76250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.73750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.73750000 | | 7K60FXE |
| 1 | 1 | 452.51250000 | | 7K60FXE |
| 1 | 1 | 452.76250000 | | 7K60FXE |
| 1 | 1 | 456.73750000 | | 7K60FXE |
| 1 | 1 | 457.51250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ANN ARBOR, WASHTENAW, MI | 42.21383333, -83.73900000 | | | | |
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 |
|---|
| 1 | 560 AVIS DR, ANN ARBOR, MI | WASHTENAW | 7348120282 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-30 | WRVI957 | LITRAN |
| 2023-08-29 | WRVI957 | LETCNS |
| 2022-11-29 | WRVI957 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4693606 | 2026-08-02 01:22:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVI957 | ULS 4693606 | 2026-08-02 01:22:55 |
| Status | A | ULS 4693606 | 2026-08-02 01:22:55 |
| Service | IG | ULS 4693606 | 2026-08-02 01:22:55 |
| Grant Date | 2022-11-29 | ULS 4693606 | 2026-08-02 01:22:55 |
| Expiration Date | 2032-11-29 | ULS 4693606 | 2026-08-02 01:22:55 |