Universal Licensing System
WRBY425
GSC COMMUNICATIONS GROUP
License details
| ULS identifier | 4068295 |
|---|
| Call sign | WRBY425 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-07-24 |
|---|
| Expiration | 2028-07-24 |
|---|
| Frequency range | 451.4375 - 457.1375 MHz (5 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | DETROIT, WAYNE, MI |
|---|
| Coordinates | 42.3400000, -83.0455556 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.58750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.83750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.58750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.83750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 1 | 1 | 451.58750000 | | 7K60FXE |
| 1 | 1 | 452.13750000 | | 7K60FXE |
| 1 | 1 | 452.63750000 | | 7K60FXE |
| 1 | 1 | 452.83750000 | | 7K60FXE |
| 1 | 1 | 456.58750000 | | 7K60FXE |
| 1 | 1 | 456.68750000 | | 7K60FXE |
| 1 | 1 | 457.13750000 | | 7K60FXE |
| 1 | 1 | 457.66250000 | | 7K60FXE |
| 1 | 1 | 457.83750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DETROIT, WAYNE, MI | 42.34000000, -83.04555556 | | | | |
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 | 2000 BRUSH ST, DETROIT, MI | WAYNE | 4024772002 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-24 | WRBY425 | LIASS |
| 2019-04-23 | WRBY425 | LETCNS |
| 2018-07-24 | WRBY425 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4068295 | 2026-08-02 01:23:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBY425 | ULS 4068295 | 2026-08-02 01:23:29 |
| Status | A | ULS 4068295 | 2026-08-02 01:23:29 |
| Service | IG | ULS 4068295 | 2026-08-02 01:23:29 |
| Grant Date | 2018-07-24 | ULS 4068295 | 2026-08-02 01:23:29 |
| Expiration Date | 2028-07-24 | ULS 4068295 | 2026-08-02 01:23:29 |