Universal Licensing System
WPQB524
CSI Systems, Inc.
License details
| ULS identifier | 1925953 |
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| Call sign | WPQB524 |
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| Radio service | YG |
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| Status | E |
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| Grant date | 2015-02-18 |
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| Expiration | 2025-05-08 |
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| Cancellation | 2025-07-12 |
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| Frequency range | 452.1375 - 457.8375 MHz (8 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:58 |
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Licensee
| Name | CSI Systems, Inc. |
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| Applicant type | C |
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| FRN | 0004839734 |
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| Location | Mishawaka, IN |
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| Address | 12535 DAY ROAD, Mishawaka, IN, 46545 |
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| Phone | 5742569536 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 452.13750000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO | 452.13750000 | | | 35.000000 | | |
| 1 | 1 | FB8 | 452.18750000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO | 452.18750000 | | | 35.000000 | | |
| 1 | 1 | FB8 | 452.81250000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO | 452.81250000 | | | 35.000000 | | |
| 1 | 1 | FB8 | 452.83750000 | | | 100.000000 | 200.000000 | |
| 3 | 1 | MO | 452.83750000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 457.13750000 | | | 35.000000 | | |
| 3 | 1 | MO | 457.13750000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 457.18750000 | | | 35.000000 | | |
| 3 | 1 | MO | 457.18750000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 457.81250000 | | | 35.000000 | | |
| 3 | 1 | MO | 457.81250000 | | | 35.000000 | | |
| 2 | 1 | FX1 | 457.83750000 | | | 35.000000 | | |
| 3 | 1 | MO | 457.83750000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.13750000 | | 11K2F3E |
| 3 | 1 | 452.13750000 | | 11K2F3E |
| 1 | 1 | 452.18750000 | | 11K2F3E |
| 3 | 1 | 452.18750000 | | 11K2F3E |
| 1 | 1 | 452.81250000 | | 11K2F3E |
| 3 | 1 | 452.81250000 | | 11K2F3E |
| 1 | 1 | 452.83750000 | | 11K2F3E |
| 3 | 1 | 452.83750000 | | 11K2F3E |
| 2 | 1 | 457.13750000 | | 11K2F3E |
| 3 | 1 | 457.13750000 | | 11K2F3E |
| 2 | 1 | 457.18750000 | | 11K2F3E |
| 3 | 1 | 457.18750000 | | 11K2F3E |
| 2 | 1 | 457.81250000 | | 11K2F3E |
| 3 | 1 | 457.81250000 | | 11K2F3E |
| 2 | 1 | 457.83750000 | | 11K2F3E |
| 3 | 1 | 457.83750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | .2 MI W OF INT US 31 KNOT RD, NILES, BERRIEN, MI | 41.87922222, -86.30027778 | 227.000 m | TOWER | 152.000 m structure / 152.000 m overall | N |
| 2 | T | IN | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 152.000 m | | | | 151.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 12535 Day Rd., Mishawaka, IN | ST. JOSEPH | 5742569536 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-12 | WPQB524 | LIEXP |
| 2015-02-18 | WPQB524 | LIREN |
| 2015-02-09 | WPQB524 | LETRES |
| 2005-02-16 | WPQB524 | LIREN |
| 2005-02-16 | WPQB524 | LTSAPR |
| 2005-02-14 | WPQB524 | LETRES |
| 2001-10-15 | WPQB524 | AUDOPR |
| 2001-03-29 | WPQB524 | LIASS |
| 2000-11-24 | WPQB524 | LICCNV |
| 2000-05-08 | WPQB524 | LIISS |
| 2000-05-08 | WPQB524 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1925953 | 2026-08-02 01:13:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPQB524 | ULS 1925953 | 2026-08-02 01:13:58 |
| Status | E | ULS 1925953 | 2026-08-02 01:13:58 |
| Service | YG | ULS 1925953 | 2026-08-02 01:13:58 |
| Grant Date | 2015-02-18 | ULS 1925953 | 2026-08-02 01:13:58 |
| Expiration Date | 2025-05-08 | ULS 1925953 | 2026-08-02 01:13:58 |
| Cancellation Date | 2025-07-12 | ULS 1925953 | 2026-08-02 01:13:58 |