Universal Licensing System
WPZN620
Illinois Institute of Technology
License details
| ULS identifier | 2584208 |
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| Call sign | WPZN620 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-02-01 |
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| Expiration | 2034-02-09 |
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| Frequency range | 72.22 MHz |
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| Locations | 1 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8791944, -87.6422500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.22000000 | | | 0.700000 | 0.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.22000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Chicago, COOK, IL | 41.87919444, -87.64225000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 565 West Adams St, Chicago, IL | COOK | 3129065100 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-01 | WPZN620 | LIREN |
| 2023-11-13 | WPZN620 | LETRES |
| 2021-10-05 | WPZN620 | LIAUA |
| 2014-02-04 | WPZN620 | LIREN |
| 2012-09-05 | WPZN620 | LIAUA |
| 2012-09-04 | WPZN620 | ESUAPR |
| 2011-03-26 | WPZN620 | LIAUA |
| 2011-03-26 | WPZN620 | LTSFNR |
| 2011-03-25 | WPZN620 | ESCAPR |
| 2004-11-08 | WPZN620 | LETCNS |
| 2004-02-09 | WPZN620 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2584208 | 2026-08-02 01:12:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZN620 | ULS 2584208 | 2026-08-02 01:12:52 |
| Status | A | ULS 2584208 | 2026-08-02 01:12:52 |
| Service | IG | ULS 2584208 | 2026-08-02 01:12:52 |
| Grant Date | 2024-02-01 | ULS 2584208 | 2026-08-02 01:12:52 |
| Expiration Date | 2034-02-09 | ULS 2584208 | 2026-08-02 01:12:52 |