Universal Licensing System
KD22525
JOSEPH T RYERSON & SON INC
License details
| ULS identifier | 1900244 |
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| Call sign | KD22525 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-22 |
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| Expiration | 2003-01-06 |
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| Cancellation | 2003-04-13 |
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| Frequency range | 72.02 - 72.44 MHz (21 frequencies) |
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| Locations | 1 |
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| Representative location | COOK, IL |
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| Coordinates | 41.2016944, -87.6766944 |
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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 | JOSEPH T RYERSON & SON INC |
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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 | 720 E 111TH ST, CHICAGO, IL, 60628 |
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| Phone | 3127622121 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.02000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.04000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.06000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.08000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.10000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.12000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.14000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.16000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.18000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.20000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.22000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.24000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.26000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.28000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.30000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.32000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.34000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.36000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.38000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.40000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.44000000 | | | 0.100000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.02000000 | | 20K0F9W |
| 1 | 1 | 72.04000000 | | 20K0F9W |
| 1 | 1 | 72.06000000 | | 20K0F9W |
| 1 | 1 | 72.08000000 | | 20K0F9W |
| 1 | 1 | 72.10000000 | | 20K0F9W |
| 1 | 1 | 72.12000000 | | 20K0F9W |
| 1 | 1 | 72.14000000 | | 20K0F9W |
| 1 | 1 | 72.16000000 | | 20K0F9W |
| 1 | 1 | 72.18000000 | | 20K0F9W |
| 1 | 1 | 72.20000000 | | 20K0F9W |
| 1 | 1 | 72.22000000 | | 20K0F9W |
| 1 | 1 | 72.24000000 | | 20K0F9W |
| 1 | 1 | 72.26000000 | | 20K0F9W |
| 1 | 1 | 72.28000000 | | 20K0F9W |
| 1 | 1 | 72.30000000 | | 20K0F9W |
| 1 | 1 | 72.32000000 | | 20K0F9W |
| 1 | 1 | 72.34000000 | | 20K0F9W |
| 1 | 1 | 72.36000000 | | 20K0F9W |
| 1 | 1 | 72.38000000 | | 20K0F9W |
| 1 | 1 | 72.40000000 | | 20K0F9W |
| 1 | 1 | 72.44000000 | | 20K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COOK, IL | 41.20169444, -87.67669444 | | | | |
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 | 720 E 111TH ST, CHICAGO, IL | | 3127622121 |
License history
| Date | File or call sign | Action |
|---|
| 2003-04-13 | KD22525 | LIEXP |
| 2002-10-15 | KD22525 | LETRES |
| 2002-04-24 | KD22525 | LETAUS |
| 2000-11-24 | KD22525 | LICCNV |
| 1998-01-23 | KD22525 | AUTHPR |
| 1998-01-22 | KD22525 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1900244 | 2026-08-02 01:17:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KD22525 | ULS 1900244 | 2026-08-02 01:17:33 |
| Status | E | ULS 1900244 | 2026-08-02 01:17:33 |
| Service | IG | ULS 1900244 | 2026-08-02 01:17:33 |
| Grant Date | 1998-01-22 | ULS 1900244 | 2026-08-02 01:17:33 |
| Expiration Date | 2003-01-06 | ULS 1900244 | 2026-08-02 01:17:33 |
| Cancellation Date | 2003-04-13 | ULS 1900244 | 2026-08-02 01:17:33 |