Universal Licensing System
WRDE504
AMAZON.COM - DTW1
License details
| ULS identifier | 4147462 |
|---|
| Call sign | WRDE504 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-09 |
|---|
| Expiration | 2029-04-09 |
|---|
| Frequency range | 451.9375 - 469.7875 MHz (16 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | ROMULUS, WAYNE, MI |
|---|
| Coordinates | 42.2524444, -83.3625556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:50 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 451.93750000 | | | 10.000000 | 10.000000 | |
| 4 | 1 | MO | 451.93750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 452.17500000 | | | 40.000000 | 10.000000 | |
| 3 | 1 | MO | 452.17500000 | | | 25.000000 | 10.000000 | |
| 2 | 1 | FB2 | 452.73750000 | | | 40.000000 | 25.000000 | |
| 3 | 1 | MO | 452.73750000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 456.93750000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 457.17500000 | | | 25.000000 | 15.000000 | |
| 3 | 1 | MO | 457.73750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 461.48750000 | | | 40.000000 | 25.000000 | |
| 3 | 1 | MO | 461.48750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.72500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.75000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 461.86250000 | | | 40.000000 | 10.000000 | |
| 3 | 1 | MO | 461.86250000 | | | 25.000000 | 10.000000 | |
| 2 | 1 | FB2 | 463.48750000 | | | 40.000000 | 25.000000 | |
| 3 | 1 | MO | 463.48750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 463.87500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 463.90000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 463.91250000 | | | 10.000000 | 10.000000 | |
| 4 | 1 | MO | 463.91250000 | | | 3.000000 | 3.000000 | |
| 1 | 1 | MO | 464.05000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.17500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.45000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.77500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.78750000 | | | 40.000000 | 25.000000 | |
| 3 | 1 | MO | 464.78750000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.85000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 464.95000000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 466.48750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 466.86250000 | | | 25.000000 | 10.000000 | |
| 3 | 1 | MO | 468.48750000 | | | 25.000000 | 25.000000 | |
| 4 | 1 | MO | 468.91250000 | | | 3.000000 | 3.000000 | |
| 3 | 1 | MO | 469.78750000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.93750000 | | 7K60FXE |
| 4 | 1 | 451.93750000 | | 7K60FXE |
| 2 | 1 | 452.17500000 | | 7K60FXE |
| 3 | 1 | 452.17500000 | | 7K60FXE |
| 2 | 1 | 452.73750000 | | 7K60FXE |
| 3 | 1 | 452.73750000 | | 7K60FXE |
| 4 | 1 | 456.93750000 | | 7K60FXE |
| 3 | 1 | 457.17500000 | | 7K60FXE |
| 3 | 1 | 457.73750000 | | 7K60FXE |
| 2 | 1 | 461.48750000 | | 7K60FXE |
| 3 | 1 | 461.48750000 | | 7K60FXE |
| 1 | 1 | 461.72500000 | | 7K60FXE |
| 1 | 1 | 461.75000000 | | 7K60FXE |
| 2 | 1 | 461.86250000 | | 7K60FXE |
| 3 | 1 | 461.86250000 | | 7K60FXE |
| 2 | 1 | 463.48750000 | | 7K60FXE |
| 3 | 1 | 463.48750000 | | 7K60FXE |
| 1 | 1 | 463.87500000 | | 7K60FXE |
| 1 | 1 | 463.90000000 | | 7K60FXE |
| 2 | 1 | 463.91250000 | | 7K60FXE |
| 4 | 1 | 463.91250000 | | 7K60FXE |
| 1 | 1 | 464.05000000 | | 7K60FXE |
| 1 | 1 | 464.17500000 | | 7K60FXE |
| 1 | 1 | 464.45000000 | | 7K60FXE |
| 1 | 1 | 464.77500000 | | 7K60FXE |
| 2 | 1 | 464.78750000 | | 7K60FXE |
| 3 | 1 | 464.78750000 | | 7K60FXE |
| 1 | 1 | 464.85000000 | | 7K60FXE |
| 1 | 1 | 464.95000000 | | 7K60FXE |
| 3 | 1 | 466.48750000 | | 7K60FXE |
| 3 | 1 | 466.86250000 | | 7K60FXE |
| 3 | 1 | 468.48750000 | | 7K60FXE |
| 4 | 1 | 468.91250000 | | 7K60FXE |
| 3 | 1 | 469.78750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROMULUS, WAYNE, MI | 42.25244444, -83.36255556 | | | | |
| 2 | T | 32801 Ecorse Rd, Romulus, WAYNE, MI | 42.25244444, -83.36255556 | 197.000 m | BANT | 9.000 m structure / 12.000 m overall | |
| 3 | T | Romulus, WAYNE, MI | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 9.000 m | | | | 13.700 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 32801 ECORSE ROAD, ROMULUS, MI | WAYNE | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2020-01-07 | WRDE504 | LETCNS |
| 2019-04-09 | WRDE504 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4147462 | 2026-08-02 01:21:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDE504 | ULS 4147462 | 2026-08-02 01:21:50 |
| Status | A | ULS 4147462 | 2026-08-02 01:21:50 |
| Service | IG | ULS 4147462 | 2026-08-02 01:21:50 |
| Grant Date | 2019-04-09 | ULS 4147462 | 2026-08-02 01:21:50 |
| Expiration Date | 2029-04-09 | ULS 4147462 | 2026-08-02 01:21:50 |