Universal Licensing System
WPPZ596
J T RYERSON & SONS
License details
| ULS identifier | 1822507 |
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| Call sign | WPPZ596 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-03-30 |
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| Expiration | 2015-03-31 |
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| Cancellation | 2015-06-06 |
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| Frequency range | 74.63 - 74.77 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | COOK, IL |
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| Coordinates | 41.8591944, -87.6906111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:33 |
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Licensee
| Name | J T RYERSON & SONS |
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| Applicant type | C |
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| FRN | 0005262027 |
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| Location | CHICAGO, IL |
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| Address | 2621 W 15TH PL, CHICAGO, IL, 60608 |
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| Phone | 7737622121 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 74.63000000 | | | 1.000000 | | |
| 1 | 1 | MO | 74.69000000 | | | 1.000000 | | |
| 1 | 1 | MO | 74.73000000 | | | 1.000000 | | |
| 1 | 1 | MO | 74.77000000 | | | 1.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 74.63000000 | | 12K0F1D |
| 1 | 1 | 74.69000000 | | 12K0F1D |
| 1 | 1 | 74.73000000 | | 12K0F1D |
| 1 | 1 | 74.77000000 | | 12K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COOK, IL | 41.85919444, -87.69061111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2558 W 16TH ST, CHICAGO, IL | | 7737622121 |
License history
| Date | File or call sign | Action |
|---|
| 2015-06-06 | WPPZ596 | LIEXP |
| 2015-01-05 | WPPZ596 | LETRES |
| 2005-03-30 | WPPZ596 | LIREN |
| 2005-03-29 | WPPZ596 | ESCAPR |
| 2005-01-03 | WPPZ596 | LETRES |
| 2004-08-06 | WPPZ596 | AUTHPR |
| 2004-08-05 | WPPZ596 | COR |
| 2004-08-05 | WPPZ596 | INTDUP |
| 2004-08-04 | WPPZ596 | PNACT |
| 2004-06-23 | WPPZ596 | PNACT |
| 2004-06-10 | WPPZ596 | LITERM |
| 2004-06-10 | WPPZ596 | LETACS |
| 2000-11-23 | WPPZ596 | LICCNV |
| 2000-04-03 | WPPZ596 | AUTHPR |
| 2000-03-31 | WPPZ596 | LIISS |
| WPPZ596 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1822507 | 2026-08-02 01:17:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPZ596 | ULS 1822507 | 2026-08-02 01:17:33 |
| Status | E | ULS 1822507 | 2026-08-02 01:17:33 |
| Service | IG | ULS 1822507 | 2026-08-02 01:17:33 |
| Grant Date | 2005-03-30 | ULS 1822507 | 2026-08-02 01:17:33 |
| Expiration Date | 2015-03-31 | ULS 1822507 | 2026-08-02 01:17:33 |
| Cancellation Date | 2015-06-06 | ULS 1822507 | 2026-08-02 01:17:33 |