Universal Licensing System
WROC767
Van Andel Institute
License details
| ULS identifier | 4504081 |
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| Call sign | WROC767 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-09-27 |
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| Expiration | 2031-09-27 |
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| Frequency range | 461.575 - 466.575 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Grand Rapids, KENT, MI |
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| Coordinates | 42.9707500, -85.6679444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.57500000 | | | 10.000000 | 20.000000 | |
| 2 | 1 | MO | 461.57500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.57500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.57500000 | | 7K60FXE |
| 1 | 1 | 461.57500000 | | 7K60FXD |
| 2 | 1 | 461.57500000 | | 7K60FXE |
| 2 | 1 | 461.57500000 | | 7K60FXD |
| 2 | 1 | 466.57500000 | | 7K60FXD |
| 2 | 1 | 466.57500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3 Michigan Street NE, Grand Rapids, KENT, MI | 42.97075000, -85.66794444 | 210.000 m | B | 1.500 m structure / 1.500 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | -6.100 m | | | | -13.200 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3 Michigan St. NE, Grand Rapids, MI | KENT | 6162345328 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-27 | WROC767 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4504081 | 2026-08-02 01:19:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROC767 | ULS 4504081 | 2026-08-02 01:19:27 |
| Status | A | ULS 4504081 | 2026-08-02 01:19:27 |
| Service | IG | ULS 4504081 | 2026-08-02 01:19:27 |
| Grant Date | 2021-09-27 | ULS 4504081 | 2026-08-02 01:19:27 |
| Expiration Date | 2031-09-27 | ULS 4504081 | 2026-08-02 01:19:27 |