Universal Licensing System
KD23194
JOSEPH T RYERSON & SON INC
License details
| ULS identifier | 1900256 |
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| Call sign | KD23194 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-12-10 |
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| Expiration | 2003-01-13 |
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| Cancellation | 2003-04-20 |
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| Frequency range | 72.1 - 72.4 MHz (6 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 | 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 | CHICAGO, IL, 60680 |
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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 |
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| 1 | 1 | MO | 72.10000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.16000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.22000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.28000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.30000000 | | | 0.100000 | | |
| 1 | 1 | MO | 72.40000000 | | | 0.100000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.10000000 | | 20K0F9W |
| 1 | 1 | 72.16000000 | | 20K0F9W |
| 1 | 1 | 72.22000000 | | 20K0F9W |
| 1 | 1 | 72.28000000 | | 20K0F9W |
| 1 | 1 | 72.30000000 | | 20K0F9W |
| 1 | 1 | 72.40000000 | | 20K0F9W |
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 | | | 3127622121 |
License history
| Date | File or call sign | Action |
|---|
| 2003-04-20 | KD23194 | LIEXP |
| 2002-10-21 | KD23194 | LETRES |
| 2002-04-24 | KD23194 | LETAUS |
| 2000-11-24 | KD23194 | LICCNV |
| 1997-12-10 | KD23194 | LIREN |
| 1997-12-10 | KD23194 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1900256 | 2026-08-02 01:17:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD23194 | ULS 1900256 | 2026-08-02 01:17:33 |
| Status | E | ULS 1900256 | 2026-08-02 01:17:33 |
| Service | IG | ULS 1900256 | 2026-08-02 01:17:33 |
| Grant Date | 1997-12-10 | ULS 1900256 | 2026-08-02 01:17:33 |
| Expiration Date | 2003-01-13 | ULS 1900256 | 2026-08-02 01:17:33 |
| Cancellation Date | 2003-04-20 | ULS 1900256 | 2026-08-02 01:17:33 |