Universal Licensing System
WPLZ578
STEELCASE INC
License details
| ULS identifier | 1928207 |
|---|
| Call sign | WPLZ578 |
|---|
| Radio service | YO |
|---|
| Status | E |
|---|
| Grant date | 2003-03-18 |
|---|
| Expiration | 2013-04-27 |
|---|
| Cancellation | 2013-06-29 |
|---|
| Frequency range | 811.3875 - 815.8875 MHz (7 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | GRAND RAPIDS, KENT, MI |
|---|
| Coordinates | 42.8853056, -85.6436389 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:17:53 |
|---|
Licensee
| Name | STEELCASE INC |
|---|
| Applicant type | C |
|---|
| FRN | 0002776870 |
|---|
| Location | GRAND RAPIDS, MI |
|---|
| Address | 901 44TH ST, GRAND RAPIDS, MI, 49508 |
|---|
| Phone | 6162464800 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 810.11250000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 810.11250000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 810.38750000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 810.38750000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 810.93750000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 811.38750000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 811.38750000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 811.93750000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 812.36250000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 812.36250000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 812.88750000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 812.88750000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 813.36250000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 813.36250000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 813.88750000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 813.88750000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 814.88750000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 814.88750000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 815.88750000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 815.88750000 | | | 15.000000 | 15.000000 | |
| 1 | 1 | FB2 | 855.11250000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 855.11250000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 855.38750000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 855.93750000 | | | 75.000000 | 500.000000 | |
| 1 | 1 | FB2 | 856.38750000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 856.38750000 | | | 75.000000 | 500.000000 | |
| 1 | 1 | FB2 | 857.36250000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 857.36250000 | | | 75.000000 | 500.000000 | |
| 1 | 1 | FB2 | 857.88750000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 857.88750000 | | | 75.000000 | 500.000000 | |
| 1 | 1 | FB2 | 858.36250000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 858.36250000 | | | 75.000000 | 500.000000 | |
| 1 | 1 | FB2 | 858.88750000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 858.88750000 | | | 75.000000 | 500.000000 | |
| 1 | 1 | FB2 | 859.88750000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 859.88750000 | | | 75.000000 | 500.000000 | |
| 1 | 1 | FB2 | 860.88750000 | | | 75.000000 | 500.000000 | |
| 2 | 1 | FB2 | 860.88750000 | | | 75.000000 | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 810.11250000 | | 20K0F3E |
| 4 | 1 | 810.11250000 | | 20K0F3E |
| 3 | 1 | 810.38750000 | | 20K0F3E |
| 4 | 1 | 810.38750000 | | 20K0F3E |
| 4 | 1 | 810.93750000 | | 20K0F3E |
| 3 | 1 | 811.38750000 | | 20K0F3E |
| 4 | 1 | 811.38750000 | | 20K0F3E |
| 3 | 1 | 811.93750000 | | 20K0F3E |
| 3 | 1 | 812.36250000 | | 20K0F3E |
| 4 | 1 | 812.36250000 | | 20K0F3E |
| 3 | 1 | 812.88750000 | | 20K0F3E |
| 4 | 1 | 812.88750000 | | 20K0F3E |
| 3 | 1 | 813.36250000 | | 20K0F3E |
| 4 | 1 | 813.36250000 | | 20K0F3E |
| 3 | 1 | 813.88750000 | | 20K0F3E |
| 4 | 1 | 813.88750000 | | 20K0F3E |
| 3 | 1 | 814.88750000 | | 20K0F3E |
| 4 | 1 | 814.88750000 | | 20K0F3E |
| 3 | 1 | 815.88750000 | | 20K0F3E |
| 4 | 1 | 815.88750000 | | 20K0F3E |
| 1 | 1 | 855.11250000 | | 20K0F3E |
| 2 | 1 | 855.11250000 | | 20K0F3E |
| 2 | 1 | 855.38750000 | | 20K0F3E |
| 2 | 1 | 855.93750000 | | 20K0F3E |
| 1 | 1 | 856.38750000 | | 20K0F3E |
| 2 | 1 | 856.38750000 | | 20K0F3E |
| 1 | 1 | 857.36250000 | | 20K0F3E |
| 2 | 1 | 857.36250000 | | 20K0F3E |
| 1 | 1 | 857.88750000 | | 20K0F3E |
| 2 | 1 | 857.88750000 | | 20K0F3E |
| 1 | 1 | 858.36250000 | | 20K0F3E |
| 2 | 1 | 858.36250000 | | 20K0F3E |
| 1 | 1 | 858.88750000 | | 20K0F3E |
| 2 | 1 | 858.88750000 | | 20K0F3E |
| 1 | 1 | 859.88750000 | | 20K0F3E |
| 2 | 1 | 859.88750000 | | 20K0F3E |
| 1 | 1 | 860.88750000 | | 20K0F3E |
| 2 | 1 | 860.88750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 901 44TH ST SE, GRAND RAPIDS, KENT, MI | 42.88530556, -85.64363889 | 212.000 m | B | 31.000 m structure / 31.000 m overall | N |
| 2 | T | 6100 E PARIS AVE, CALEDONIA, KENT, MI | 42.85419444, -85.55891667 | 229.000 m | B | 42.000 m structure / 42.000 m overall | N |
| 3 | T | MI | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 31.000 m | | | | 22.000 | |
| 1 | 2 | T | | 42.000 m | | | | 42.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 901 44TH ST, GRAND RAPIDS, MI | | 6162464800 |
License history
| Date | File or call sign | Action |
|---|
| 2013-06-29 | WPLZ578 | LIEXP |
| 2013-02-04 | WPLZ578 | LETRES |
| 2003-03-18 | WPLZ578 | LIREN |
| 2003-03-17 | WPLZ578 | LITIN |
| 2003-02-03 | WPLZ578 | LETRES |
| 2002-08-26 | WPLZ578 | LIPASS |
| 2001-07-24 | WPLZ578 | COR |
| 2000-11-24 | WPLZ578 | LICCNV |
| 2000-07-13 | WPLZ578 | AUTHPR |
| 2000-07-12 | WPLZ578 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1928207 | 2026-08-02 01:17:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLZ578 | ULS 1928207 | 2026-08-02 01:17:53 |
| Status | E | ULS 1928207 | 2026-08-02 01:17:53 |
| Service | YO | ULS 1928207 | 2026-08-02 01:17:53 |
| Grant Date | 2003-03-18 | ULS 1928207 | 2026-08-02 01:17:53 |
| Expiration Date | 2013-04-27 | ULS 1928207 | 2026-08-02 01:17:53 |
| Cancellation Date | 2013-06-29 | ULS 1928207 | 2026-08-02 01:17:53 |