Universal Licensing System
WRDF608
Sekisui Polymer Innovations, LLC
License details
| ULS identifier | 4150475 |
|---|
| Call sign | WRDF608 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-04-17 |
|---|
| Expiration | 2029-04-17 |
|---|
| Frequency range | 451.6875 - 467.5125 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Holland, ALLEGAN, MI |
|---|
| Coordinates | 42.7524722, -86.0951667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:42 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.68750000 | | 11K2F3E |
| 1 | 1 | 451.68750000 | | 7K60FXE |
| 1 | 1 | 456.68750000 | | 7K60FXE |
| 1 | 1 | 456.68750000 | | 11K2F3E |
| 1 | 1 | 467.51250000 | | 11K2F3E |
| 1 | 1 | 467.51250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Holland, ALLEGAN, MI | 42.75247222, -86.09516667 | | | | |
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 | 1305 Lincoln Ave., Holland, MI | ALLEGAN | 6163938203 |
License history
| Date | File or call sign | Action |
|---|
| 2019-04-17 | WRDF608 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4150475 | 2026-08-02 01:22:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDF608 | ULS 4150475 | 2026-08-02 01:22:42 |
| Status | A | ULS 4150475 | 2026-08-02 01:22:42 |
| Service | IG | ULS 4150475 | 2026-08-02 01:22:42 |
| Grant Date | 2019-04-17 | ULS 4150475 | 2026-08-02 01:22:42 |
| Expiration Date | 2029-04-17 | ULS 4150475 | 2026-08-02 01:22:42 |