Universal Licensing System
WREX509
YAPP USA AUTOMOTIVE SYSTEMS, INC.
License details
| ULS identifier | 4234825 |
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| Call sign | WREX509 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-12-23 |
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| Expiration | 2029-12-23 |
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| Frequency range | 451.7625 - 457.1625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | GALLATIN, SUMNER, TN |
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| Coordinates | 36.3776389, -86.4247222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:22 |
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Licensee
| Name | YAPP USA AUTOMOTIVE SYSTEMS, INC. |
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| Applicant type | C |
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| FRN | 0028910289 |
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| Location | GALLATIN, TN |
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| Address | 300 ABC BLVD, GALLATIN, TN, 37066 |
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| Phone | 6154516971 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 451.76250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.16250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.46250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.76250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.16250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.76250000 | | 4K00F1W |
| 1 | 1 | 451.76250000 | | 8K30F7W |
| 1 | 1 | 451.76250000 | | 11K2F3E |
| 1 | 1 | 452.16250000 | | 11K2F3E |
| 1 | 1 | 452.16250000 | | 4K00F1W |
| 1 | 1 | 452.16250000 | | 8K30F7W |
| 1 | 1 | 456.46250000 | | 4K00F1W |
| 1 | 1 | 456.46250000 | | 11K2F3E |
| 1 | 1 | 456.46250000 | | 8K30F7W |
| 1 | 1 | 456.76250000 | | 4K00F1W |
| 1 | 1 | 456.76250000 | | 11K2F3E |
| 1 | 1 | 456.76250000 | | 8K30F7W |
| 1 | 1 | 457.16250000 | | 8K30F7W |
| 1 | 1 | 457.16250000 | | 4K00F1W |
| 1 | 1 | 457.16250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 300 ABC BLVD, GALLATIN, SUMNER, TN | 36.37763889, -86.42472222 | | | | |
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 | 300 ABC BLVD, GALLATIN, TN | SUMNER | 6154516971 |
License history
| Date | File or call sign | Action |
|---|
| 2019-12-23 | WREX509 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4234825 | 2026-08-02 01:23:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WREX509 | ULS 4234825 | 2026-08-02 01:23:22 |
| Status | A | ULS 4234825 | 2026-08-02 01:23:22 |
| Service | IG | ULS 4234825 | 2026-08-02 01:23:22 |
| Grant Date | 2019-12-23 | ULS 4234825 | 2026-08-02 01:23:22 |
| Expiration Date | 2029-12-23 | ULS 4234825 | 2026-08-02 01:23:22 |