Universal Licensing System
KSU367
MIDWEST SECURITY AGENCY INC
License details
| ULS identifier | 1638493 |
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| Call sign | KSU367 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2012-03-03 |
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| Expiration | 2022-03-02 |
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| Cancellation | 2022-05-07 |
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| Frequency range | 151.895 - 466.55 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.8772500, -87.6256111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:21 |
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Licensee
| Name | MIDWEST SECURITY AGENCY INC |
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| Applicant type | C |
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| FRN | 0006612915 |
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| Location | CHICAGO, IL |
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| Address | 1507 SO. STATE STREET, CHICAGO, IL, 60605 |
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| Phone | 3128427033 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB | 151.89500000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 151.89500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FB4 | 461.55000000 | | | 100.000000 | 270.000000 | |
| 1 | 1 | FX1 | 466.55000000 | | | 15.000000 | 15.000000 | |
| 4 | 1 | MO | 466.55000000 | | | 75.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 151.89500000 | | 20K0F3E |
| 3 | 1 | 151.89500000 | | 11K2F3E |
| 4 | 1 | 151.89500000 | | 11K2F3E |
| 4 | 1 | 151.89500000 | | 20K0F3E |
| 2 | 1 | 461.55000000 | | 11K2F3E |
| 2 | 1 | 461.55000000 | | 20K0F3E |
| 1 | 1 | 466.55000000 | | 11K2F3E |
| 1 | 1 | 466.55000000 | | 20K0F3E |
| 4 | 1 | 466.55000000 | | 20K0F3E |
| 4 | 1 | 466.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
| 2 | T | 333 S WABASH, CHICAGO, COOK, IL | 41.87725000, -87.62561111 | 182.000 m | | 190.000 m structure / 190.000 m overall | N |
| 3 | T | 1507 S. STATE STREET, CHICAGO, COOK, IL | 41.86161111, -87.62700000 | 184.000 m | BANT | 14.000 m structure / 23.000 m overall | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 194.000 m | | | | 196.000 | |
| 1 | 3 | T | | 23.000 m | | | | 23.100 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1507 SO. STATE STREET, CHICAGO, IL | COOK | 3128427033 |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-07 | KSU367 | LIEXP |
| 2012-05-17 | KSU367 | LIMOD |
| 2012-03-03 | KSU367 | LIREN |
| 2011-12-05 | KSU367 | LETRES |
| 2006-09-27 | KSU367 | LIMOD |
| 2002-05-13 | KSU367 | AUDOPR |
| 2002-03-02 | KSU367 | LIREN |
| 2002-03-01 | KSU367 | LITIN |
| 2001-11-26 | KSU367 | LETRES |
| 2000-11-23 | KSU367 | LICCNV |
| 1997-01-25 | KSU367 | AUTHPR |
| 1997-01-25 | KSU367 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1638493 | 2026-08-02 01:11:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KSU367 | ULS 1638493 | 2026-08-02 01:11:21 |
| Status | E | ULS 1638493 | 2026-08-02 01:11:21 |
| Service | IG | ULS 1638493 | 2026-08-02 01:11:21 |
| Grant Date | 2012-03-03 | ULS 1638493 | 2026-08-02 01:11:21 |
| Expiration Date | 2022-03-02 | ULS 1638493 | 2026-08-02 01:11:21 |
| Cancellation Date | 2022-05-07 | ULS 1638493 | 2026-08-02 01:11:21 |