Universal Licensing System
WPZY848
Michigan Avenue Investors, L.P.
License details
| ULS identifier | 2610360 |
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| Call sign | WPZY848 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-05-27 |
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| Expiration | 2024-04-12 |
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| Cancellation | 2024-06-15 |
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| Frequency range | 452.6625 - 457.6625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8794167, -87.6245556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:59 |
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Licensee
| Name | Michigan Avenue Investors, L.P. |
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| Applicant type | P |
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| FRN | 0009856204 |
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| Location | Chicago, IL |
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| Address | 200 S. Michigan Ave., Chicago, IL, 60604 |
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| Phone | 3124272032 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.66250000 | | | 40.000000 | 0.010000 | |
| 2 | 1 | MO | 452.66250000 | | | 4.000000 | 2.000000 | |
| 2 | 1 | MO | 457.66250000 | | | 4.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.66250000 | | 11K2F3E |
| 2 | 1 | 452.66250000 | | 11K2F3E |
| 2 | 1 | 457.66250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 S. Michigan Ave., Chicago, COOK, IL | 41.87941667, -87.62455556 | 181.000 m | B | 90.000 m structure / 90.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 89.300 m | | | | 90.800 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 200 S. Michigan Ave., Chicago, IL | COOK | 3124272032 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-15 | WPZY848 | LIEXP |
| 2014-05-27 | WPZY848 | LIREN |
| 2014-05-13 | WPZY848 | LTSAPR |
| 2014-01-20 | WPZY848 | LETRES |
| 2007-10-27 | WPZY848 | LIAUA |
| 2007-10-26 | WPZY848 | ESCAPR |
| 2004-04-12 | WPZY848 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2610360 | 2026-08-02 01:16:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZY848 | ULS 2610360 | 2026-08-02 01:16:59 |
| Status | E | ULS 2610360 | 2026-08-02 01:16:59 |
| Service | IG | ULS 2610360 | 2026-08-02 01:16:59 |
| Grant Date | 2014-05-27 | ULS 2610360 | 2026-08-02 01:16:59 |
| Expiration Date | 2024-04-12 | ULS 2610360 | 2026-08-02 01:16:59 |
| Cancellation Date | 2024-06-15 | ULS 2610360 | 2026-08-02 01:16:59 |