Universal Licensing System
WRNU638
AMAZON.COM - DTW9
License details
| ULS identifier | 4491100 |
|---|
| Call sign | WRNU638 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2021-08-24 |
|---|
| Expiration | 2031-08-24 |
|---|
| Frequency range | 464 - 469.45 MHz (16 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | ROMULUS, WAYNE, MI |
|---|
| Coordinates | 42.1733611, -83.3644167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:41 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.82500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 452.25000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 456.82500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 457.25000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.10000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 461.72500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 462.13750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.00000000 | | | 40.000000 | 30.000000 | |
| 3 | 1 | MO | 464.00000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.25000000 | | | 40.000000 | 30.000000 | |
| 3 | 1 | MO | 464.25000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.27500000 | | | 40.000000 | 30.000000 | |
| 3 | 1 | MO | 464.27500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.30000000 | | | 40.000000 | 30.000000 | |
| 3 | 1 | MO | 464.30000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.36250000 | | | 40.000000 | 30.000000 | |
| 3 | 1 | MO | 464.36250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.42500000 | | | 40.000000 | 30.000000 | |
| 3 | 1 | MO | 464.42500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.43750000 | | | 40.000000 | 30.000000 | |
| 3 | 1 | MO | 464.43750000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | FB2 | 464.45000000 | | | 40.000000 | 30.000000 | |
| 3 | 1 | MO | 464.45000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 466.10000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 466.72500000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 467.13750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.00000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.25000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.27500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.30000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.36250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.42500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.43750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.45000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.82500000 | | 7K60FXE |
| 1 | 1 | 452.25000000 | | 7K60FXE |
| 1 | 1 | 456.82500000 | | 7K60FXE |
| 1 | 1 | 457.25000000 | | 7K60FXE |
| 1 | 1 | 461.10000000 | | 7K60FXE |
| 1 | 1 | 461.72500000 | | 7K60FXE |
| 1 | 1 | 462.13750000 | | 7K60FXE |
| 2 | 1 | 464.00000000 | | 7K60FXE |
| 3 | 1 | 464.00000000 | | 7K60FXE |
| 2 | 1 | 464.25000000 | | 7K60FXE |
| 3 | 1 | 464.25000000 | | 7K60FXE |
| 2 | 1 | 464.27500000 | | 7K60FXE |
| 3 | 1 | 464.27500000 | | 7K60FXE |
| 2 | 1 | 464.30000000 | | 7K60FXE |
| 3 | 1 | 464.30000000 | | 7K60FXE |
| 2 | 1 | 464.36250000 | | 7K60FXE |
| 3 | 1 | 464.36250000 | | 7K60FXE |
| 2 | 1 | 464.42500000 | | 7K60FXE |
| 3 | 1 | 464.42500000 | | 7K60FXE |
| 2 | 1 | 464.43750000 | | 7K60FXE |
| 3 | 1 | 464.43750000 | | 7K60FXE |
| 2 | 1 | 464.45000000 | | 7K60FXE |
| 3 | 1 | 464.45000000 | | 7K60FXE |
| 1 | 1 | 466.10000000 | | 7K60FXE |
| 1 | 1 | 466.72500000 | | 7K60FXE |
| 1 | 1 | 467.13750000 | | 7K60FXE |
| 3 | 1 | 469.00000000 | | 7K60FXE |
| 3 | 1 | 469.25000000 | | 7K60FXE |
| 3 | 1 | 469.27500000 | | 7K60FXE |
| 3 | 1 | 469.30000000 | | 7K60FXE |
| 3 | 1 | 469.36250000 | | 7K60FXE |
| 3 | 1 | 469.42500000 | | 7K60FXE |
| 3 | 1 | 469.43750000 | | 7K60FXE |
| 3 | 1 | 469.45000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NEW BOSTON, WAYNE, MI | 42.17233333, -83.36091667 | | | | |
| 2 | T | 33700 PRESCOTT STREET, ROMULUS, WAYNE, MI | 42.17336111, -83.36441667 | 191.000 m | BANT | 21.300 m structure / 22.800 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 22.800 m | | | | 21.800 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 18000 VINING RD, NEW BOSTON, MI | WAYNE | 2062661000 |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-21 | WRNU638 | LIMOD |
| 2021-08-24 | WRNU638 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4491100 | 2026-08-02 01:22:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNU638 | ULS 4491100 | 2026-08-02 01:22:41 |
| Status | A | ULS 4491100 | 2026-08-02 01:22:41 |
| Service | IG | ULS 4491100 | 2026-08-02 01:22:41 |
| Grant Date | 2021-08-24 | ULS 4491100 | 2026-08-02 01:22:41 |
| Expiration Date | 2031-08-24 | ULS 4491100 | 2026-08-02 01:22:41 |