Universal Licensing System
WPXZ591
A BEEP, LLC
License details
| ULS identifier | 2529911 |
|---|
| Call sign | WPXZ591 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-05-31 |
|---|
| Expiration | 2033-07-07 |
|---|
| Frequency range | 471.9375 - 475.4375 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8789167, -87.6361667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| 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 | FB6 | 471.93750000 | | | 100.000000 | 185.000000 | |
| 1 | 1 | FB6 | 472.06250000 | | | 100.000000 | 185.000000 | |
| 1 | 1 | FB6 | 472.33750000 | | | 100.000000 | 185.000000 | |
| 1 | 1 | FB6 | 472.43750000 | | | 100.000000 | 185.000000 | |
| 2 | 1 | MO6 | 474.93750000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO6 | 475.06250000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO6 | 475.33750000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO6 | 475.43750000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 471.93750000 | | 7K60FXD |
| 1 | 1 | 471.93750000 | | 7K60FXE |
| 1 | 1 | 471.93750000 | | 4K00FXW |
| 1 | 1 | 472.06250000 | | 7K60FXD |
| 1 | 1 | 472.06250000 | | 4K00FXW |
| 1 | 1 | 472.06250000 | | 7K60FXE |
| 1 | 1 | 472.33750000 | | 7K60FXD |
| 1 | 1 | 472.33750000 | | 4K00FXW |
| 1 | 1 | 472.33750000 | | 7K60FXE |
| 1 | 1 | 472.43750000 | | 7K60FXD |
| 1 | 1 | 472.43750000 | | 4K00FXW |
| 1 | 1 | 472.43750000 | | 7K60FXE |
| 2 | 1 | 474.93750000 | | 7K60FXE |
| 2 | 1 | 474.93750000 | | 4K00FXW |
| 2 | 1 | 474.93750000 | | 7K60FXD |
| 2 | 1 | 475.06250000 | | 7K60FXD |
| 2 | 1 | 475.06250000 | | 7K60FXE |
| 2 | 1 | 475.06250000 | | 4K00FXW |
| 2 | 1 | 475.33750000 | | 7K60FXD |
| 2 | 1 | 475.33750000 | | 7K60FXE |
| 2 | 1 | 475.33750000 | | 4K00FXW |
| 2 | 1 | 475.43750000 | | 7K60FXE |
| 2 | 1 | 475.43750000 | | 4K00FXW |
| 2 | 1 | 475.43750000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 233 SOUTH WACKER DRIVE, CHICAGO, COOK, IL | 41.87891667, -87.63616667 | 181.400 m | BTWR | 437.500 m structure / 527.300 m overall | N |
| 2 | T | | 41.87891667, -87.63616667 | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 366.000 m | | | | 369.000 | |
| 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 |
|---|
| 2026-04-28 | WPXZ591 | LETCNS |
| 2025-07-28 | WPXZ591 | LIMOD |
| 2023-05-31 | WPXZ591 | LIREN |
| 2023-04-11 | WPXZ591 | LETCNS |
| 2023-04-10 | WPXZ591 | LETRES |
| 2023-03-01 | WPXZ591 | LIMOD |
| 2022-09-14 | WPXZ591 | LIMOD |
| 2022-07-13 | WPXZ591 | LIMOD |
| 2020-09-26 | WPXZ591 | LIAUA |
| 2013-06-20 | WPXZ591 | LIREN |
| 2013-04-15 | WPXZ591 | LETRES |
| 2004-04-05 | WPXZ591 | LETCNS |
| 2003-07-07 | WPXZ591 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2529911 | 2026-08-02 01:14:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXZ591 | ULS 2529911 | 2026-08-02 01:14:39 |
| Status | A | ULS 2529911 | 2026-08-02 01:14:39 |
| Service | IG | ULS 2529911 | 2026-08-02 01:14:39 |
| Grant Date | 2023-05-31 | ULS 2529911 | 2026-08-02 01:14:39 |
| Expiration Date | 2033-07-07 | ULS 2529911 | 2026-08-02 01:14:39 |