Universal Licensing System
KNNK385
OSBORNE, JOHN D DBA OSBORNE CONCRETE CO INC
License details
| ULS identifier | 1855347 |
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| Call sign | KNNK385 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2001-02-24 |
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| Expiration | 2011-02-12 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 452.175 - 457.175 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | ROMULUS, WAYNE, MI |
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| Coordinates | 42.2119722, -83.4088333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:23 |
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Licensee
| Name | OSBORNE, JOHN D DBA OSBORNE CONCRETE CO INC |
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| Applicant type | C |
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| FRN | 0004810537 |
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| Location | ROMULUS, MI |
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| Address | 12864 S WAYNE RD, ROMULUS, MI, 48174 |
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| Phone | 3139413008 |
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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 | FB2 | 452.17500000 | | | 80.000000 | 491.000000 | |
| 2 | 1 | MO | 452.17500000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 457.17500000 | | | 75.000000 | 150.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.17500000 | | 20K0F3E |
| 2 | 1 | 452.17500000 | | 20K0F3E |
| 2 | 1 | 457.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 37900 NORTHLINE RD, ROMULUS, WAYNE, MI | 42.21197222, -83.40883333 | 233.000 m | SILO | 24.000 m structure / 24.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 30.000 m | | | | 67.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12864 S WAYNE RD, ROMULUS, MI | | 3139413008 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | KNNK385 | PNACT |
| 2004-06-10 | KNNK385 | LITERM |
| 2004-06-10 | KNNK385 | LETACS |
| 2001-02-24 | KNNK385 | LIREN |
| 2000-11-28 | KNNK385 | LETRES |
| 2000-11-24 | KNNK385 | LICCNV |
| 1996-02-12 | KNNK385 | AUTHPR |
| 1996-02-12 | KNNK385 | LIISS |
| KNNK385 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1855347 | 2026-08-02 01:14:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNK385 | ULS 1855347 | 2026-08-02 01:14:23 |
| Status | T | ULS 1855347 | 2026-08-02 01:14:23 |
| Service | IG | ULS 1855347 | 2026-08-02 01:14:23 |
| Grant Date | 2001-02-24 | ULS 1855347 | 2026-08-02 01:14:23 |
| Expiration Date | 2011-02-12 | ULS 1855347 | 2026-08-02 01:14:23 |
| Cancellation Date | 2004-06-10 | ULS 1855347 | 2026-08-02 01:14:23 |