Universal Licensing System
WII997
A BEEP, LLC
License details
| ULS identifier | 1644913 |
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| Call sign | WII997 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2015-07-10 |
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| Expiration | 2025-10-04 |
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| Cancellation | 2022-07-19 |
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| Frequency range | 472.3125 - 475.3125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8772500, -87.6336667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 472.31250000 | | | 75.000000 | 100.000000 | |
| 2 | 1 | FX1 | 475.31250000 | | | 15.000000 | 95.000000 | |
| 3 | 1 | MO | 475.31250000 | | | 78.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 472.31250000 | | 20K0F3E |
| 1 | 1 | 472.31250000 | | 11K2F3E |
| 2 | 1 | 475.31250000 | | 20K0F3E |
| 2 | 1 | 475.31250000 | | 11K2F3E |
| 3 | 1 | 475.31250000 | | 20K0F3E |
| 3 | 1 | 475.31250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 311 S WACKER, CHICAGO, COOK, IL | 41.87725000, -87.63366667 | 181.000 m | TOWER | 209.000 m structure / 361.000 m overall | N |
| 2 | T | 10382 BELLE PLAINE AVE, SCHILLER PARK, COOK, IL | 41.95502778, -87.87922222 | 195.000 m | TOWER | 12.000 m structure / 12.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 209.000 m | | | | 390.000 | |
| 1 | 2 | T | | 12.000 m | | | | 27.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 710 W JEFFERSON ST, JOLIET, IL | WILL | 8157401780 |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-20 | WII997 | LICAN |
| 2020-09-15 | WII997 | LIAUA |
| 2015-07-10 | WII997 | LIREN |
| 2011-10-03 | WII997 | LIMOD |
| 2011-09-07 | WII997 | ESUAPR |
| 2005-07-19 | WII997 | LIREN |
| 2005-07-18 | WII997 | ESUAPR |
| 2005-07-11 | WII997 | LETRES |
| 2003-06-11 | WII997 | LIASS |
| 2002-02-02 | WII997 | LIAUA |
| 2001-08-31 | WII997 | AUDOPR |
| 2000-11-23 | WII997 | LICCNV |
| 2000-08-24 | WII997 | LIREN |
| 2000-08-24 | WII997 | AUTHPR |
| 2000-07-03 | WII997 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1644913 | 2026-08-02 01:14:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WII997 | ULS 1644913 | 2026-08-02 01:14:39 |
| Status | C | ULS 1644913 | 2026-08-02 01:14:39 |
| Service | IG | ULS 1644913 | 2026-08-02 01:14:39 |
| Grant Date | 2015-07-10 | ULS 1644913 | 2026-08-02 01:14:39 |
| Expiration Date | 2025-10-04 | ULS 1644913 | 2026-08-02 01:14:39 |
| Cancellation Date | 2022-07-19 | ULS 1644913 | 2026-08-02 01:14:39 |