Universal Licensing System
WSJS490
LITTLE FRIENDS INC
License details
| ULS identifier | 5186748 |
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| Call sign | WSJS490 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-08-21 |
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| Expiration | 2035-08-21 |
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| Frequency range | 461.1 - 466.275 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | WARRENVILLE, DUPAGE, IL |
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| Coordinates | 41.8003056, -88.1596944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:05:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.10000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.22500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.32500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.37500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.27500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.10000000 | | 4K00F1W |
| 1 | 1 | 461.22500000 | | 4K00F1W |
| 1 | 1 | 461.32500000 | | 4K00F1W |
| 1 | 1 | 461.37500000 | | 4K00F1W |
| 1 | 1 | 466.27500000 | | 4K00F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WARRENVILLE, DUPAGE, IL | 41.80030556, -88.15969444 | | | | |
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 | 27555 DIEHL RD, WARRENVILLE, IL | DUPAGE | 6304610095 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-21 | WSJS490 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5186748 | 2026-08-09 03:05:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSJS490 | ULS 5186748 | 2026-08-09 03:05:13 |
| Status | A | ULS 5186748 | 2026-08-09 03:05:13 |
| Service | IG | ULS 5186748 | 2026-08-09 03:05:13 |
| Grant Date | 2025-08-21 | ULS 5186748 | 2026-08-09 03:05:13 |
| Expiration Date | 2035-08-21 | ULS 5186748 | 2026-08-09 03:05:13 |