Universal Licensing System
WQKR472
A BEEP, LLC
License details
| ULS identifier | 3127234 |
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| Call sign | WQKR472 |
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| Radio service | YG |
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| Status | C |
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| Grant date | 2021-01-20 |
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| Expiration | 2029-08-21 |
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| Cancellation | 2023-01-18 |
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| Frequency range | 471.8 - 474.8 MHz (2 frequencies) |
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| Locations | 2 |
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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 | 2026-08-09 02:58:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 471.80000000 | | | 100.000000 | 224.000000 | |
| 2 | 1 | MO8 | 474.80000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.80000000 | | 4K00F1D |
| 1 | 1 | 471.80000000 | | 4K00F1E |
| 2 | 1 | 474.80000000 | | 4K00F1E |
| 2 | 1 | 474.80000000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 311 S WACKER DRIVE, CHICAGO, COOK, IL | 41.87725000, -87.63366667 | 182.000 m | BANT | 300.000 m structure / 300.000 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 300.000 m | | | | 303.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 710 W JEFFERSON ST, JOLIET, IL | WILL | 8157401780 |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-19 | WQKR472 | LICAN |
| 2021-01-28 | WQKR472 | LIAUA |
| 2021-01-20 | WQKR472 | LIREN |
| 2019-05-27 | WQKR472 | LETRES |
| 2010-05-25 | WQKR472 | LETCNS |
| 2009-08-21 | WQKR472 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3127234 | 2026-08-09 02:58:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKR472 | ULS 3127234 | 2026-08-09 02:58:05 |
| Status | C | ULS 3127234 | 2026-08-09 02:58:05 |
| Service | YG | ULS 3127234 | 2026-08-09 02:58:05 |
| Grant Date | 2021-01-20 | ULS 3127234 | 2026-08-09 02:58:05 |
| Expiration Date | 2029-08-21 | ULS 3127234 | 2026-08-09 02:58:05 |
| Cancellation Date | 2023-01-18 | ULS 3127234 | 2026-08-09 02:58:05 |