Universal Licensing System
WSIM481
Curran Contracting
License details
| ULS identifier | 5143483 |
|---|
| Call sign | WSIM481 |
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| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-05-29 |
|---|
| Expiration | 2035-05-29 |
|---|
| Frequency range | 461.1375 - 466.2875 MHz (5 frequencies) |
|---|
| Locations | 1 |
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| Representative location | IL |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 461.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 461.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 462.78750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 466.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 466.28750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.13750000 | | 7K60FXW |
| 1 | 1 | 461.28750000 | | 7K60FXW |
| 1 | 1 | 462.78750000 | | 7K60FXW |
| 1 | 1 | 466.13750000 | | 7K60FXW |
| 1 | 1 | 466.28750000 | | 7K60FXW |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
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 |
|---|
| 1 | 7502 S Main St., Crystal Lake, IL | MCHENRY | 8154555100 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-29 | WSIM481 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5143483 | 2026-08-02 01:16:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIM481 | ULS 5143483 | 2026-08-02 01:16:25 |
| Status | A | ULS 5143483 | 2026-08-02 01:16:25 |
| Service | IG | ULS 5143483 | 2026-08-02 01:16:25 |
| Grant Date | 2025-05-29 | ULS 5143483 | 2026-08-02 01:16:25 |
| Expiration Date | 2035-05-29 | ULS 5143483 | 2026-08-02 01:16:25 |