Universal Licensing System
WPOT443
ILLINOIS, STATE OF
License details
| ULS identifier | 1050352 |
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| Call sign | WPOT443 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2019-03-19 |
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| Expiration | 2029-05-10 |
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| Frequency range | 18220 - 18268 MHz (2 frequencies) |
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| Locations | 1 |
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| Coordinates | 41.8739167, -87.6508611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:08 |
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Licensee
| Name | ILLINOIS, STATE OF |
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| Applicant type | G |
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| FRN | 0002787919 |
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| Location | SCHAUMBURG, IL |
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| Address | 201 W CENTER CT, SCHAUMBURG, IL, 601961096 |
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| Phone | 8477054376 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 18220.00000000 | 18268.00000000 | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18220.00000000 | | 5M75C3F |
| 1 | 1 | 18220.00000000 | | 250KF3E |
| 1 | 1 | 18220.00000000 | | 100KN0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | I55 STEVENSON & DAN RYAN EXPY, CHICAGO, COOK, IL | 41.84725000, -87.64086111 | 180.400 m | | 18.300 m structure / 18.300 m overall | |
| 2 | R | | 41.87391667, -87.65086111 | 179.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 44.6000 | 344.3000 | | |
| 1 | 2 | R | | | | 43.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-03-19 | WPOT443 | LIREN |
| 2019-02-11 | WPOT443 | LETRES |
| 2009-02-26 | WPOT443 | LIREN |
| 2009-02-25 | WPOT443 | ESCAPR |
| 2009-02-25 | WPOT443 | ESCFRN |
| 2009-02-16 | WPOT443 | LETRES |
| 1999-08-14 | WPOT443 | LICCNV |
| 1999-05-10 | WPOT443 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1050352 | 2026-08-02 02:46:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOT443 | ULS 1050352 | 2026-08-02 02:46:08 |
| Status | A | ULS 1050352 | 2026-08-02 02:46:08 |
| Service | MG | ULS 1050352 | 2026-08-02 02:46:08 |
| Grant Date | 2019-03-19 | ULS 1050352 | 2026-08-02 02:46:08 |
| Expiration Date | 2029-05-10 | ULS 1050352 | 2026-08-02 02:46:08 |