Universal Licensing System
WRWX621
License details
| ULS identifier | 4750484 |
|---|---|
| Call sign | WRWX621 |
| Radio service | IG |
| Status | A |
| Grant date | 2023-04-10 |
| Expiration | 2033-04-10 |
| Frequency range | 451.4 - 469.925 MHz (24 frequencies) |
| Locations | 13 |
| Representative location | BYRON CENTER, KENT, MI |
| Coordinates | 42.8101111, -85.7016944 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:23:24 |
Licensee
| Name | BYRON CENTER PUBLIC SCHOOLS |
|---|---|
| Applicant type | G |
| FRN | 0033596719 |
| Location | BYRON CENTER, MI |
| Address | 8542 BYRON CENTER AVE SW, BYRON CENTER, MI, 49315 |
| Phone | 6168786100 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 11 | 1 | FB2 | 451.40000000 | 10.000000 | 25.000000 | |||
| 12 | 1 | MO | 451.40000000 | 45.000000 | 45.000000 | |||
| 11 | 1 | FB2 | 451.72500000 | 10.000000 | 25.000000 | |||
| 12 | 1 | MO | 451.72500000 | 45.000000 | 45.000000 | |||
| 3 | 1 | FB2 | 451.86250000 | 10.000000 | 25.000000 | |||
| 4 | 1 | MO | 451.86250000 | 45.000000 | 45.000000 | |||
| 11 | 1 | FB2 | 452.10000000 | 10.000000 | 25.000000 | |||
| 12 | 1 | MO | 452.10000000 | 45.000000 | 45.000000 | |||
| 11 | 1 | FB2 | 452.40000000 | 10.000000 | 25.000000 | |||
| 12 | 1 | MO | 452.40000000 | 45.000000 | 45.000000 | |||
| 3 | 1 | FB2 | 452.72500000 | 10.000000 | 25.000000 | |||
| 4 | 1 | MO | 452.72500000 | 45.000000 | 45.000000 | |||
| 12 | 1 | MO | 456.40000000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 456.40000000 | 30.000000 | 30.000000 | |||
| 12 | 1 | MO | 456.72500000 | 45.000000 | 45.000000 | |||
| 4 | 1 | MO | 456.86250000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 456.86250000 | 30.000000 | 30.000000 | |||
| 12 | 1 | MO | 457.10000000 | 45.000000 | 45.000000 | |||
| 12 | 1 | MO | 457.40000000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 457.40000000 | 30.000000 | 30.000000 | |||
| 4 | 1 | MO | 457.72500000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 457.72500000 | 30.000000 | 30.000000 | |||
| 5 | 1 | FB2 | 461.07500000 | 10.000000 | 25.000000 | |||
| 6 | 1 | MO | 461.07500000 | 45.000000 | 45.000000 | |||
| 5 | 1 | FB2 | 461.46250000 | 10.000000 | 25.000000 | |||
| 6 | 1 | MO | 461.46250000 | 45.000000 | 45.000000 | |||
| 7 | 1 | FB2 | 462.06250000 | 25.000000 | 35.000000 | |||
| 8 | 1 | MO | 462.06250000 | 45.000000 | 45.000000 | |||
| 9 | 1 | FB2 | 462.40000000 | 50.000000 | 45.000000 | |||
| 10 | 1 | MO | 462.40000000 | 45.000000 | 45.000000 | |||
| 1 | 1 | FB2 | 463.48750000 | 50.000000 | 45.000000 | |||
| 2 | 1 | MO | 463.48750000 | 45.000000 | 45.000000 | |||
| 1 | 1 | FB2 | 463.86250000 | 50.000000 | 45.000000 | |||
| 2 | 1 | MO | 463.86250000 | 45.000000 | 45.000000 | |||
| 7 | 1 | FB2 | 464.22500000 | 25.000000 | 35.000000 | |||
| 8 | 1 | MO | 464.22500000 | 45.000000 | 45.000000 | |||
| 9 | 1 | FB2 | 464.92500000 | 50.000000 | 45.000000 | |||
| 10 | 1 | MO | 464.92500000 | 45.000000 | 45.000000 | |||
| 6 | 1 | MO | 466.07500000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 466.07500000 | 30.000000 | 30.000000 | |||
| 6 | 1 | MO | 466.46250000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 466.46250000 | 30.000000 | 30.000000 | |||
| 8 | 1 | MO | 467.06250000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 467.06250000 | 30.000000 | 30.000000 | |||
| 10 | 1 | MO | 467.40000000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 467.40000000 | 30.000000 | 30.000000 | |||
| 2 | 1 | MO | 468.48750000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 468.48750000 | 30.000000 | 30.000000 | |||
| 2 | 1 | MO | 468.86250000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 468.86250000 | 30.000000 | 30.000000 | |||
| 8 | 1 | MO | 469.22500000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 469.22500000 | 30.000000 | 30.000000 | |||
| 10 | 1 | MO | 469.92500000 | 45.000000 | 45.000000 | |||
| 13 | 1 | FX1 | 469.92500000 | 30.000000 | 30.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 11 | 1 | 451.40000000 | 7K60FXE | |
| 11 | 1 | 451.40000000 | 7K60FXD | |
| 12 | 1 | 451.40000000 | 7K60FXE | |
| 12 | 1 | 451.40000000 | 7K60FXD | |
| 11 | 1 | 451.72500000 | 7K60FXE | |
| 11 | 1 | 451.72500000 | 7K60FXD | |
| 12 | 1 | 451.72500000 | 7K60FXD | |
| 12 | 1 | 451.72500000 | 7K60FXE | |
| 3 | 1 | 451.86250000 | 7K60FXE | |
| 3 | 1 | 451.86250000 | 7K60FXD | |
| 4 | 1 | 451.86250000 | 7K60FXD | |
| 4 | 1 | 451.86250000 | 7K60FXE | |
| 11 | 1 | 452.10000000 | 7K60FXD | |
| 11 | 1 | 452.10000000 | 7K60FXE | |
| 12 | 1 | 452.10000000 | 7K60FXD | |
| 12 | 1 | 452.10000000 | 7K60FXE | |
| 11 | 1 | 452.40000000 | 7K60FXD | |
| 11 | 1 | 452.40000000 | 7K60FXE | |
| 12 | 1 | 452.40000000 | 7K60FXD | |
| 12 | 1 | 452.40000000 | 7K60FXE | |
| 3 | 1 | 452.72500000 | 7K60FXD | |
| 3 | 1 | 452.72500000 | 7K60FXE | |
| 4 | 1 | 452.72500000 | 7K60FXE | |
| 4 | 1 | 452.72500000 | 7K60FXD | |
| 12 | 1 | 456.40000000 | 7K60FXE | |
| 12 | 1 | 456.40000000 | 7K60FXD | |
| 13 | 1 | 456.40000000 | 7K60FXD | |
| 13 | 1 | 456.40000000 | 7K60FXE | |
| 12 | 1 | 456.72500000 | 7K60FXD | |
| 12 | 1 | 456.72500000 | 7K60FXE | |
| 4 | 1 | 456.86250000 | 7K60FXE | |
| 4 | 1 | 456.86250000 | 7K60FXD | |
| 13 | 1 | 456.86250000 | 7K60FXD | |
| 13 | 1 | 456.86250000 | 7K60FXE | |
| 12 | 1 | 457.10000000 | 7K60FXE | |
| 12 | 1 | 457.10000000 | 7K60FXD | |
| 12 | 1 | 457.40000000 | 7K60FXD | |
| 12 | 1 | 457.40000000 | 7K60FXE | |
| 13 | 1 | 457.40000000 | 7K60FXE | |
| 13 | 1 | 457.40000000 | 7K60FXD | |
| 4 | 1 | 457.72500000 | 7K60FXE | |
| 4 | 1 | 457.72500000 | 7K60FXD | |
| 13 | 1 | 457.72500000 | 7K60FXD | |
| 13 | 1 | 457.72500000 | 7K60FXE | |
| 5 | 1 | 461.07500000 | 7K60FXE | |
| 5 | 1 | 461.07500000 | 7K60FXD | |
| 6 | 1 | 461.07500000 | 7K60FXD | |
| 6 | 1 | 461.07500000 | 7K60FXE | |
| 5 | 1 | 461.46250000 | 7K60FXD | |
| 5 | 1 | 461.46250000 | 7K60FXE | |
| 6 | 1 | 461.46250000 | 7K60FXD | |
| 6 | 1 | 461.46250000 | 7K60FXE | |
| 7 | 1 | 462.06250000 | 7K60FXE | |
| 7 | 1 | 462.06250000 | 7K60FXD | |
| 8 | 1 | 462.06250000 | 7K60FXD | |
| 8 | 1 | 462.06250000 | 7K60FXE | |
| 9 | 1 | 462.40000000 | 7K60FXE | |
| 9 | 1 | 462.40000000 | 7K60FXD | |
| 10 | 1 | 462.40000000 | 7K60FXE | |
| 10 | 1 | 462.40000000 | 7K60FXD | |
| 1 | 1 | 463.48750000 | 7K60FXD | |
| 1 | 1 | 463.48750000 | 7K60FXE | |
| 2 | 1 | 463.48750000 | 7K60FXD | |
| 2 | 1 | 463.48750000 | 7K60FXE | |
| 1 | 1 | 463.86250000 | 7K60FXD | |
| 1 | 1 | 463.86250000 | 7K60FXE | |
| 2 | 1 | 463.86250000 | 7K60FXD | |
| 2 | 1 | 463.86250000 | 7K60FXE | |
| 7 | 1 | 464.22500000 | 7K60FXE | |
| 7 | 1 | 464.22500000 | 7K60FXD | |
| 8 | 1 | 464.22500000 | 7K60FXE | |
| 8 | 1 | 464.22500000 | 7K60FXD | |
| 9 | 1 | 464.92500000 | 7K60FXE | |
| 9 | 1 | 464.92500000 | 7K60FXD | |
| 10 | 1 | 464.92500000 | 7K60FXE | |
| 10 | 1 | 464.92500000 | 7K60FXD | |
| 6 | 1 | 466.07500000 | 7K60FXE | |
| 6 | 1 | 466.07500000 | 7K60FXD | |
| 13 | 1 | 466.07500000 | 7K60FXE | |
| 13 | 1 | 466.07500000 | 7K60FXD | |
| 6 | 1 | 466.46250000 | 7K60FXE | |
| 6 | 1 | 466.46250000 | 7K60FXD | |
| 13 | 1 | 466.46250000 | 7K60FXE | |
| 13 | 1 | 466.46250000 | 7K60FXD | |
| 8 | 1 | 467.06250000 | 7K60FXD | |
| 8 | 1 | 467.06250000 | 7K60FXE | |
| 13 | 1 | 467.06250000 | 7K60FXD | |
| 13 | 1 | 467.06250000 | 7K60FXE | |
| 10 | 1 | 467.40000000 | 7K60FXD | |
| 10 | 1 | 467.40000000 | 7K60FXE | |
| 13 | 1 | 467.40000000 | 7K60FXE | |
| 13 | 1 | 467.40000000 | 7K60FXD | |
| 2 | 1 | 468.48750000 | 7K60FXE | |
| 2 | 1 | 468.48750000 | 7K60FXD | |
| 13 | 1 | 468.48750000 | 7K60FXE | |
| 13 | 1 | 468.48750000 | 7K60FXD | |
| 2 | 1 | 468.86250000 | 7K60FXE | |
| 2 | 1 | 468.86250000 | 7K60FXD | |
| 13 | 1 | 468.86250000 | 7K60FXD | |
| 13 | 1 | 468.86250000 | 7K60FXE | |
| 8 | 1 | 469.22500000 | 7K60FXD | |
| 8 | 1 | 469.22500000 | 7K60FXE | |
| 13 | 1 | 469.22500000 | 7K60FXE | |
| 13 | 1 | 469.22500000 | 7K60FXD | |
| 10 | 1 | 469.92500000 | 7K60FXD | |
| 10 | 1 | 469.92500000 | 7K60FXE | |
| 13 | 1 | 469.92500000 | 7K60FXE | |
| 13 | 1 | 469.92500000 | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 8500 BURLINGAME AVE SW, BYRON CENTER, KENT, MI | 42.81011111, -85.70169444 | 214.000 m | BANT | 12.100 m structure / 15.500 m overall | |
| 2 | T | ||||||
| 3 | T | 8200 EASTERN AVE, BYRON CENTER, KENT, MI | 42.81516667, -85.64261111 | 227.000 m | B | 12.500 m structure / 12.500 m overall | |
| 4 | T | ||||||
| 5 | T | 8064 BYRON CENTER AVE SW, BYRON CENTER, KENT, MI | 42.81769444, -85.72075000 | 224.000 m | B | 12.500 m structure / 12.500 m overall | |
| 6 | T | ||||||
| 7 | T | 8638 BYRON CENTER AVE SW, BYRON CENTER, KENT, MI | 42.80738889, -85.71880556 | 229.000 m | BANT | 12.100 m structure / 15.500 m overall | |
| 8 | T | ||||||
| 9 | T | 8654 HOMERICH AVE SW, BYRON CENTER, KENT, MI | 42.80772222, -85.75144444 | 229.000 m | BANT | 12.100 m structure / 15.500 m overall | |
| 10 | T | ||||||
| 11 | T | 1756 64TH ST SW, BYRON CENTER, KENT, MI | 42.84816667, -85.70688889 | 215.000 m | B | 12.500 m structure / 12.500 m overall | |
| 12 | T | ||||||
| 13 | T | KENT, MI |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 15.500 m | 6.200 | |||||
| 1 | 2 | T | |||||||
| 1 | 3 | T | 12.500 m | 10.700 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 12.500 m | 15.900 | |||||
| 1 | 6 | T | |||||||
| 1 | 7 | T | 15.500 m | 23.700 | |||||
| 1 | 8 | T | |||||||
| 1 | 9 | T | 15.500 m | 22.000 | |||||
| 1 | 10 | T | |||||||
| 1 | 11 | T | 12.500 m | 9.700 | |||||
| 1 | 12 | T | |||||||
| 1 | 13 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 8542 BYRON CENTER AVE, BYRON CENTER, MI | KENT | 6168786100 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2023-07-17 | WRWX621 | LIMOD |
| 2023-04-10 | WRWX621 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4750484 | 2026-08-02 01:23:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRWX621 | ULS 4750484 | 2026-08-02 01:23:24 |
| Status | A | ULS 4750484 | 2026-08-02 01:23:24 |
| Service | IG | ULS 4750484 | 2026-08-02 01:23:24 |
| Grant Date | 2023-04-10 | ULS 4750484 | 2026-08-02 01:23:24 |
| Expiration Date | 2033-04-10 | ULS 4750484 | 2026-08-02 01:23:24 |