Universal Licensing System
WPPA494
SOO SYSTEM RADIO COMMUNICATIONS CORPORATION
License details
| ULS identifier | 1815174 |
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| Call sign | WPPA494 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-07-09 |
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| Expiration | 2034-09-21 |
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| Frequency range | 160.77 - 161.52 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9135833, -87.7218889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:58 |
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Licensee
| Name | SOO SYSTEM RADIO COMMUNICATIONS CORPORATION |
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| Applicant type | C |
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| FRN | 0002606689 |
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| Location | Minneapolis, MN |
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| Address | 5th Floor - 120 South 6th Street, Minneapolis, MN, 55402 |
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| Phone | 6128515696 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.77000000 | | | 35.000000 | 103.000000 | |
| 1 | 2 | FB | 160.77000000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FB | 161.08500000 | | | 35.000000 | 103.000000 | |
| 1 | 2 | FB | 161.08500000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FB | 161.43000000 | | | 35.000000 | 103.000000 | |
| 1 | 2 | FB | 161.43000000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FB | 161.52000000 | | | 35.000000 | 103.000000 | |
| 1 | 2 | FB | 161.52000000 | | | 35.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.77000000 | | 4K00F1E |
| 1 | 1 | 160.77000000 | | 11K2F3E |
| 1 | 2 | 160.77000000 | | 11K2F3E |
| 1 | 2 | 160.77000000 | | 4K00F1E |
| 1 | 1 | 161.08500000 | | 11K2F3E |
| 1 | 1 | 161.08500000 | | 4K00F1E |
| 1 | 2 | 161.08500000 | | 4K00F1E |
| 1 | 2 | 161.08500000 | | 11K2F3E |
| 1 | 1 | 161.43000000 | | 4K00F1E |
| 1 | 1 | 161.43000000 | | 11K2F3E |
| 1 | 2 | 161.43000000 | | 4K00F1E |
| 1 | 2 | 161.43000000 | | 11K2F3E |
| 1 | 1 | 161.52000000 | | 11K2F3E |
| 1 | 1 | 161.52000000 | | 4K00F1E |
| 1 | 2 | 161.52000000 | | 11K2F3E |
| 1 | 2 | 161.52000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | INTERLOCKING TWR A5 1800 N HAMLIN, CHICAGO, COOK, IL | 41.91358333, -87.72188889 | 185.000 m | MAST | 21.000 m structure / 26.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | 23.000 | |
| 2 | 1 | T | | 26.000 m | | | | 26.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 120 SOUTH 6TH STREET, MINNEAPOLIS, MN | HENNEPIN | 6129046093 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-09 | WPPA494 | LIREN |
| 2024-07-01 | WPPA494 | LETRES |
| 2020-10-29 | WPPA494 | LIAUA |
| 2018-07-31 | WPPA494 | LETCNS |
| 2018-02-14 | WPPA494 | LIAUA |
| 2017-10-26 | WPPA494 | LIMOD |
| 2017-02-02 | WPPA494 | LIAUA |
| 2014-08-21 | WPPA494 | LIREN |
| 2014-08-09 | WPPA494 | LIMOD |
| 2014-07-04 | WPPA494 | ESUAPR |
| 2014-06-30 | WPPA494 | LETRES |
| 2013-06-01 | WPPA494 | LIAUA |
| 2013-05-31 | WPPA494 | ESUAPR |
| 2010-11-08 | WPPA494 | LIMOD |
| 2004-09-14 | WPPA494 | LIAUA |
| 2004-09-13 | WPPA494 | ESUAPR |
| 2004-07-08 | WPPA494 | LIREN |
| 2004-06-28 | WPPA494 | LETRES |
| 2002-01-31 | WPPA494 | AUDOPR |
| 2001-04-11 | WPPA494 | LIAUA |
| 2000-11-23 | WPPA494 | LICCNV |
| 1999-09-21 | WPPA494 | AUTHPR |
| 1999-09-21 | WPPA494 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1815174 | 2026-08-02 01:11:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPA494 | ULS 1815174 | 2026-08-02 01:11:58 |
| Status | A | ULS 1815174 | 2026-08-02 01:11:58 |
| Service | IG | ULS 1815174 | 2026-08-02 01:11:58 |
| Grant Date | 2024-07-09 | ULS 1815174 | 2026-08-02 01:11:58 |
| Expiration Date | 2034-09-21 | ULS 1815174 | 2026-08-02 01:11:58 |