Universal Licensing System
WPKH939
SCOTT MECHANICAL COMPANY
License details
| ULS identifier | 1746839 |
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| Call sign | WPKH939 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-02-26 |
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| Expiration | 2002-02-26 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 461.775 - 466.775 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8944722, -87.6225556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:29:01 |
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Licensee
| Name | SCOTT MECHANICAL COMPANY |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 676 SAINT CLAIR STE 2145, CHICAGO, IL, 60611 |
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| Phone | 3123378476 |
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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 | 461.77500000 | | | 25.000000 | 80.000000 | |
| 2 | 1 | MO | 461.77500000 | | | 4.000000 | | |
| 2 | 1 | MO | 466.77500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.77500000 | | 20K0F3E |
| 2 | 1 | 461.77500000 | | 20K0F3E |
| 2 | 1 | 466.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 676 SAINT CLAIR, CHICAGO, COOK, IL | 41.89447222, -87.62255556 | 179.000 m | B | 6.000 m structure / 9.000 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 | | 9.000 m | | | | 9.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 676 SAINT CLAIR STE 2145, CHICAGO, IL | | 3123378476 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKH939 | LIEXP |
| 2001-12-03 | WPKH939 | LETRES |
| 2001-10-25 | WPKH939 | LETAUS |
| 2000-11-23 | WPKH939 | LICCNV |
| 1997-02-26 | WPKH939 | LIISS |
| 1997-02-26 | WPKH939 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1746839 | 2026-08-02 01:29:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKH939 | ULS 1746839 | 2026-08-02 01:29:01 |
| Status | E | ULS 1746839 | 2026-08-02 01:29:01 |
| Service | IG | ULS 1746839 | 2026-08-02 01:29:01 |
| Grant Date | 1997-02-26 | ULS 1746839 | 2026-08-02 01:29:01 |
| Expiration Date | 2002-02-26 | ULS 1746839 | 2026-08-02 01:29:01 |
| Cancellation Date | 2002-05-05 | ULS 1746839 | 2026-08-02 01:29:01 |