Universal Licensing System
WPKJ905
JOSEPH T RYERSON & SON INC
License details
| ULS identifier | 1908822 |
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| Call sign | WPKJ905 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2002-03-23 |
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| Expiration | 2012-03-23 |
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| Cancellation | 2004-07-27 |
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| Frequency range | 72.3 MHz |
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| Locations | 1 |
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| Representative location | WAYNE, MI |
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| Coordinates | 42.3825278, -83.0779722 |
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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 | DETROIT, MI |
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| Address | 1600 E EUCLID AVE, DETROIT, MI, 48201 |
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| Phone | 3138743311 |
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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 | 72.30000000 | | | 0.700000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 72.30000000 | | 12K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WAYNE, MI | 42.38252778, -83.07797222 | | | | |
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 | 1600 E EUCLID AVE, DETROIT, MI | | 3138743311 |
License history
| Date | File or call sign | Action |
|---|
| 2004-08-04 | WPKJ905 | PNACT |
| 2004-06-23 | WPKJ905 | PNACT |
| 2004-06-10 | WPKJ905 | LITERM |
| 2004-06-10 | WPKJ905 | LETACS |
| 2002-03-23 | WPKJ905 | LIREN |
| 2001-12-26 | WPKJ905 | LETRES |
| 2000-11-24 | WPKJ905 | LICCNV |
| 1997-03-17 | WPKJ905 | AUTHPR |
| 1997-03-17 | WPKJ905 | LIISS |
| WPKJ905 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1908822 | 2026-08-02 01:17:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKJ905 | ULS 1908822 | 2026-08-02 01:17:33 |
| Status | T | ULS 1908822 | 2026-08-02 01:17:33 |
| Service | IG | ULS 1908822 | 2026-08-02 01:17:33 |
| Grant Date | 2002-03-23 | ULS 1908822 | 2026-08-02 01:17:33 |
| Expiration Date | 2012-03-23 | ULS 1908822 | 2026-08-02 01:17:33 |
| Cancellation Date | 2004-07-27 | ULS 1908822 | 2026-08-02 01:17:33 |