Universal Licensing System
WROT836
NORTHWESTERN UNIVERSITY
License details
| ULS identifier | 4530679 |
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| Call sign | WROT836 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-12-07 |
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| Expiration | 2031-12-07 |
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| Frequency range | 451.8875 - 461.275 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Evanston, COOK, IL |
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| Coordinates | 42.0491111, -87.6770000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.27500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.88750000 | | 11K2F3E |
| 1 | 1 | 461.27500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Evanston, COOK, IL | 42.04911111, -87.67700000 | | | | |
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 |
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| 1 | 50 Arts Circle Drive, Evanston, IL | COOK | 8474675471 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-07 | WROT836 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4530679 | 2026-08-02 01:20:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROT836 | ULS 4530679 | 2026-08-02 01:20:04 |
| Status | A | ULS 4530679 | 2026-08-02 01:20:04 |
| Service | IG | ULS 4530679 | 2026-08-02 01:20:04 |
| Grant Date | 2021-12-07 | ULS 4530679 | 2026-08-02 01:20:04 |
| Expiration Date | 2031-12-07 | ULS 4530679 | 2026-08-02 01:20:04 |