Universal Licensing System
WRAS735
West Northfield School District 31
License details
| ULS identifier | 4002764 |
|---|
| Call sign | WRAS735 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2018-02-20 |
|---|
| Expiration | 2028-02-20 |
|---|
| Frequency range | 451.3125 - 469.0875 MHz (9 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | Northbrook, COOK, IL |
|---|
| Coordinates | 42.1156389, -87.8579167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.08750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.06250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FB2 | 461.77500000 | | | 25.000000 | 25.000000 | |
| 5 | 1 | MO | 461.77500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 464.08750000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 464.08750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 466.77500000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | FX1 | 466.77500000 | | | 10.000000 | 10.000000 | |
| 3 | 1 | MO | 469.08750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | FX1 | 469.08750000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.31250000 | | 7K60FXW |
| 1 | 1 | 451.31250000 | | 11K2F3E |
| 1 | 1 | 451.68750000 | | 11K2F3E |
| 1 | 1 | 451.68750000 | | 7K60FXW |
| 1 | 1 | 452.08750000 | | 11K2F3E |
| 1 | 1 | 452.08750000 | | 7K60FXW |
| 1 | 1 | 456.31250000 | | 11K2F3E |
| 1 | 1 | 456.31250000 | | 7K60FXW |
| 1 | 1 | 457.06250000 | | 11K2F3E |
| 1 | 1 | 457.06250000 | | 7K60FXW |
| 4 | 1 | 461.77500000 | | 11K2F3E |
| 4 | 1 | 461.77500000 | | 7K60FXW |
| 5 | 1 | 461.77500000 | | 7K60FXW |
| 5 | 1 | 461.77500000 | | 11K2F3E |
| 2 | 1 | 464.08750000 | | 7K60FXW |
| 2 | 1 | 464.08750000 | | 11K2F3E |
| 3 | 1 | 464.08750000 | | 7K60FXW |
| 3 | 1 | 464.08750000 | | 11K2F3E |
| 5 | 1 | 466.77500000 | | 7K60FXW |
| 5 | 1 | 466.77500000 | | 11K2F3E |
| 6 | 1 | 466.77500000 | | 7K60FXW |
| 6 | 1 | 466.77500000 | | 11K2F3E |
| 3 | 1 | 469.08750000 | | 11K2F3E |
| 3 | 1 | 469.08750000 | | 7K60FXW |
| 6 | 1 | 469.08750000 | | 11K2F3E |
| 6 | 1 | 469.08750000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Northbrook, COOK, IL | 42.11561111, -87.85861111 | | | | |
| 2 | T | 2055 Landwehr Road, Northbrook, COOK, IL | 42.11563889, -87.85791667 | 207.600 m | B | 6.000 m structure / 6.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | 1919 Landwehr Road, Glenview, COOK, IL | 42.09413889, -87.85741667 | 214.300 m | B | 6.000 m structure / 6.000 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | COOK, IL | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 6.000 m | | | | 16.300 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 6.000 m | | | | 23.100 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3131 Techny Rd, Northbrook, IL | COOK | 8472726880 |
License history
| Date | File or call sign | Action |
|---|
| 2018-11-16 | WRAS735 | LIMOD |
| 2018-02-20 | WRAS735 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4002764 | 2026-08-02 01:21:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAS735 | ULS 4002764 | 2026-08-02 01:21:41 |
| Status | A | ULS 4002764 | 2026-08-02 01:21:41 |
| Service | IG | ULS 4002764 | 2026-08-02 01:21:41 |
| Grant Date | 2018-02-20 | ULS 4002764 | 2026-08-02 01:21:41 |
| Expiration Date | 2028-02-20 | ULS 4002764 | 2026-08-02 01:21:41 |