Universal Licensing System
WQRP577
HERTZ
License details
| ULS identifier | 3491312 |
|---|
| Call sign | WQRP577 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-06-22 |
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| Expiration | 2033-07-02 |
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| Frequency range | 451.4375 - 456.4375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.7933333, -87.7497222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.43750000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 456.43750000 | | | 4.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 2 | 1 | 456.43750000 | | 11K2F3E |
| 2 | 1 | 456.43750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 5505 W. 55TH STREET, CHICAGO, COOK, IL | 41.79333333, -87.74972222 | 184.000 m | B | 5.100 m structure / 5.100 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | 6.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5259 S. ARCHER, CHICAGO, IL | COOK | 8042527455 |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-22 | WQRP577 | LIREN |
| 2023-04-10 | WQRP577 | LETRES |
| 2013-07-02 | WQRP577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3491312 | 2026-08-02 01:19:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRP577 | ULS 3491312 | 2026-08-02 01:19:19 |
| Status | A | ULS 3491312 | 2026-08-02 01:19:19 |
| Service | IG | ULS 3491312 | 2026-08-02 01:19:19 |
| Grant Date | 2023-06-22 | ULS 3491312 | 2026-08-02 01:19:19 |
| Expiration Date | 2033-07-02 | ULS 3491312 | 2026-08-02 01:19:19 |