Universal Licensing System
WRMI552
OHIO SEMITRONICS OF CA, INC
License details
| ULS identifier | 4436049 |
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| Call sign | WRMI552 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-04-14 |
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| Expiration | 2031-04-14 |
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| Frequency range | 462.2125 MHz |
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| Locations | 1 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8486111, -87.6719444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-23 06:00:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO3 | 462.21250000 | | | 2.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.21250000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Chicago, COOK, IL | 41.84861111, -87.67194444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4242 reynolds drive, hilliard, OH | FRANKLIN | 6147771005 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-14 | WRMI552 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4436049 | 2026-08-23 06:00:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMI552 | ULS 4436049 | 2026-08-23 06:00:32 |
| Status | A | ULS 4436049 | 2026-08-23 06:00:32 |
| Service | IG | ULS 4436049 | 2026-08-23 06:00:32 |
| Grant Date | 2021-04-14 | ULS 4436049 | 2026-08-23 06:00:32 |
| Expiration Date | 2031-04-14 | ULS 4436049 | 2026-08-23 06:00:32 |