Universal Licensing System
WPDY503
SOO SYSTEM RADIO COMMUNICATIONS CORPORATION
License details
| ULS identifier | 1919119 |
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| Call sign | WPDY503 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-11-08 |
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| Expiration | 2033-12-21 |
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| Frequency range | 160.77 - 161.52 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | LA CROSSE, LA CROSSE, WI |
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| Coordinates | 43.8327500, -91.2584722 |
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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 | | | 40.000000 | 33.000000 | |
| 2 | 1 | FB | 160.77000000 | | | 40.000000 | 33.000000 | |
| 1 | 1 | FB | 161.08500000 | | | 40.000000 | 33.000000 | |
| 2 | 1 | FB | 161.08500000 | | | 40.000000 | 33.000000 | |
| 1 | 1 | FB | 161.37000000 | | | 40.000000 | 33.000000 | |
| 2 | 1 | FB | 161.37000000 | | | 40.000000 | 33.000000 | |
| 1 | 1 | FB | 161.52000000 | | | 40.000000 | 33.000000 | |
| 2 | 1 | FB | 161.52000000 | | | 40.000000 | 33.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.77000000 | | 11K2F3E |
| 1 | 1 | 160.77000000 | | 4K00F1E |
| 2 | 1 | 160.77000000 | | 4K00F1E |
| 2 | 1 | 160.77000000 | | 11K2F3E |
| 1 | 1 | 161.08500000 | | 4K00F1E |
| 1 | 1 | 161.08500000 | | 11K2F3E |
| 2 | 1 | 161.08500000 | | 11K2F3E |
| 2 | 1 | 161.08500000 | | 4K00F1E |
| 1 | 1 | 161.37000000 | | 4K00F1E |
| 1 | 1 | 161.37000000 | | 11K2F3E |
| 2 | 1 | 161.37000000 | | 4K00F1E |
| 2 | 1 | 161.37000000 | | 11K2F3E |
| 1 | 1 | 161.52000000 | | 4K00F1E |
| 1 | 1 | 161.52000000 | | 11K2F3E |
| 2 | 1 | 161.52000000 | | 11K2F3E |
| 2 | 1 | 161.52000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RAILROAD DRAWBRIDGE OVER BLACK RIVER, LA CROSSE, LA CROSSE, WI | 43.83275000, -91.25847222 | 199.000 m | POLE | 9.000 m structure / 9.000 m overall | N |
| 2 | T | RAILROAD DRAWBRIDGE OVER MISSISSIPPI RIVER, LA CRESCENT, HOUSTON, MN | 43.83330556, -91.28125000 | 199.000 m | POLE | 9.000 m structure / 9.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | | |
| 1 | 2 | T | | 8.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 120 SOUTH 6TH STREET, MINNEAPOLIS, MN | HENNEPIN | 6129046093 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-08 | WPDY503 | LIREN |
| 2023-09-25 | WPDY503 | LETRES |
| 2020-10-29 | WPDY503 | LIAUA |
| 2018-02-14 | WPDY503 | LIAUA |
| 2017-02-02 | WPDY503 | LIAUA |
| 2015-10-22 | WPDY503 | LIMOD |
| 2013-11-15 | WPDY503 | LIREN |
| 2013-09-30 | WPDY503 | LETRES |
| 2013-06-08 | WPDY503 | LIAUA |
| 2013-06-07 | WPDY503 | ESUAPR |
| 2010-11-08 | WPDY503 | LIMOD |
| 2004-09-14 | WPDY503 | LIAUA |
| 2004-09-13 | WPDY503 | ESUAPR |
| 2003-10-15 | WPDY503 | LIREN |
| 2003-09-29 | WPDY503 | LETRES |
| 2002-01-31 | WPDY503 | AUDOPR |
| 2001-01-13 | WPDY503 | LIAUA |
| 2000-11-24 | WPDY503 | LICCNV |
| 1998-11-03 | WPDY503 | LIREN |
| 1998-11-03 | WPDY503 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1919119 | 2026-08-02 01:11:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDY503 | ULS 1919119 | 2026-08-02 01:11:58 |
| Status | A | ULS 1919119 | 2026-08-02 01:11:58 |
| Service | IG | ULS 1919119 | 2026-08-02 01:11:58 |
| Grant Date | 2023-11-08 | ULS 1919119 | 2026-08-02 01:11:58 |
| Expiration Date | 2033-12-21 | ULS 1919119 | 2026-08-02 01:11:58 |