Universal Licensing System
WRDP874
Northwestern University Recreation
License details
| ULS identifier | 4173102 |
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| Call sign | WRDP874 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-06-22 |
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| Expiration | 2029-06-22 |
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| Frequency range | 451.2375 - 456.2375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | EVANSTON, COOK, IL |
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| Coordinates | 42.0594444, -87.6726667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.23750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.23750000 | | 7K60FXE |
| 1 | 1 | 456.23750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EVANSTON, COOK, IL | 42.05944444, -87.67266667 | | | | |
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 | 2311 CAMPUS DRIVE, EVANSTON, IL | COOK | 8474671470 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-24 | WRDP874 | LETCNS |
| 2019-06-22 | WRDP874 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4173102 | 2026-08-02 01:23:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDP874 | ULS 4173102 | 2026-08-02 01:23:01 |
| Status | A | ULS 4173102 | 2026-08-02 01:23:01 |
| Service | IG | ULS 4173102 | 2026-08-02 01:23:01 |
| Grant Date | 2019-06-22 | ULS 4173102 | 2026-08-02 01:23:01 |
| Expiration Date | 2029-06-22 | ULS 4173102 | 2026-08-02 01:23:01 |