Universal Licensing System
WSNU218
Wisper ISP, LLC
License details
| ULS identifier | 5341317 |
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| Call sign | WSNU218 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2026-08-04 |
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| Expiration | 2036-08-04 |
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| Frequency range | 17900 MHz |
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| Locations | 2 |
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| Representative location | Collinsville, MADISON, IL |
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| Coordinates | 38.6606389, -89.9012500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-09 15:44:21 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7747 County Line Rd, Collinsville, MADISON, IL | 38.66063889, -89.90125000 | 165.200 m | SILO | 24.400 m structure / 24.400 m overall | |
| 2 | R | | 38.62458333, -89.89152778 | 170.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW VHLP2-18D | | S | 39.0000 | 168.1000 | | |
| 1 | 2 | R | ANDREW VHLP2-18D | | | 39.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-08-04 | WSNU218 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5341317 | 2026-08-09 15:44:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSNU218 | ULS 5341317 | 2026-08-09 15:44:21 |
| Status | A | ULS 5341317 | 2026-08-09 15:44:21 |
| Service | MG | ULS 5341317 | 2026-08-09 15:44:21 |
| Grant Date | 2026-08-04 | ULS 5341317 | 2026-08-09 15:44:21 |
| Expiration Date | 2036-08-04 | ULS 5341317 | 2026-08-09 15:44:21 |