Universal Licensing System
WRBZ902
Park Ridge Niles School District 64
License details
| ULS identifier | 4071552 |
|---|
| Call sign | WRBZ902 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-08-06 |
|---|
| Expiration | 2028-08-06 |
|---|
| Frequency range | 451.3125 - 469.6625 MHz (16 frequencies) |
|---|
| Locations | 7 |
|---|
| Representative location | Park Ridge, COOK, IL |
|---|
| Coordinates | 42.0078056, -87.8436944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 7 | 1 | MO | 451.31250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 451.36250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 451.41250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 451.63750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | FB2 | 451.82500000 | | | 10.000000 | 6.000000 | |
| 6 | 1 | MO | 451.82500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB2 | 451.91250000 | | | 40.000000 | 22.000000 | |
| 4 | 1 | MO | 451.91250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 452.06250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 456.31250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 456.36250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 456.41250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 456.63750000 | | | 5.000000 | 5.000000 | |
| 6 | 1 | MO | 456.82500000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 456.91250000 | | | 5.000000 | 5.000000 | |
| 7 | 1 | MO | 457.06250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.66250000 | | | 40.000000 | 22.000000 | |
| 2 | 1 | MO | 464.66250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.66250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 7 | 1 | 451.31250000 | | 7K60FXE |
| 7 | 1 | 451.36250000 | | 7K60FXE |
| 7 | 1 | 451.41250000 | | 7K60FXE |
| 7 | 1 | 451.63750000 | | 7K60FXE |
| 5 | 1 | 451.82500000 | | 7K60FXE |
| 6 | 1 | 451.82500000 | | 7K60FXE |
| 3 | 1 | 451.91250000 | | 7K60FXE |
| 4 | 1 | 451.91250000 | | 7K60FXE |
| 7 | 1 | 452.06250000 | | 7K60FXE |
| 7 | 1 | 456.31250000 | | 7K60FXE |
| 7 | 1 | 456.36250000 | | 7K60FXE |
| 7 | 1 | 456.41250000 | | 7K60FXE |
| 7 | 1 | 456.63750000 | | 7K60FXE |
| 6 | 1 | 456.82500000 | | 7K60FXE |
| 4 | 1 | 456.91250000 | | 7K60FXE |
| 7 | 1 | 457.06250000 | | 7K60FXE |
| 1 | 1 | 464.66250000 | | 7K60FXE |
| 2 | 1 | 464.66250000 | | 7K60FXE |
| 2 | 1 | 469.66250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 S Lincoln Ave, Park Ridge, COOK, IL | 42.00780556, -87.84369444 | 196.200 m | BANT | 9.000 m structure / 12.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | 2401 Manor Ln, Park Ridge, COOK, IL | 42.03172222, -87.85627778 | 193.800 m | BANT | 3.000 m structure / 4.000 m overall | |
| 4 | T | | | | | | |
| 5 | T | 707 Wisner St, Park Ridge, COOK, IL | 42.02061111, -87.82400000 | 202.100 m | B | 9.000 m structure / 9.000 m overall | |
| 6 | T | | | | | | |
| 7 | T | Park Ridge, COOK, IL | 42.02061111, -87.82400000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | V | | | 12.900 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 4.000 m | V | | | 0.500 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 9.000 m | V | | | 18.100 | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 S Lincoln Ave, Park Ridge, IL | COOK | 8473184313 |
| 2 | 2401 Manor Ln, Park Ridge, IL | COOK | 8473184313 |
| 3 | 707 Wisner St, Park Ridge, IL | COOK | 8473184313 |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-07 | WRBZ902 | LETCNS |
| 2018-12-07 | WRBZ902 | LIMOD |
| 2018-08-06 | WRBZ902 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4071552 | 2026-08-02 01:22:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBZ902 | ULS 4071552 | 2026-08-02 01:22:13 |
| Status | A | ULS 4071552 | 2026-08-02 01:22:13 |
| Service | IG | ULS 4071552 | 2026-08-02 01:22:13 |
| Grant Date | 2018-08-06 | ULS 4071552 | 2026-08-02 01:22:13 |
| Expiration Date | 2028-08-06 | ULS 4071552 | 2026-08-02 01:22:13 |