Universal Licensing System
WRNV581
Wisper ISP, LLC
License details
| ULS identifier | 4492596 |
|---|
| Call sign | WRNV581 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-08-28 |
|---|
| Expiration | 2031-08-28 |
|---|
| Frequency range | 11075 - 11155 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 38.0151111, -89.0428333 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 3 | FXO | 11075.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
| 1 | 2 | FXO | 11155.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 11075.00000000 | | 80M0D7W |
| 1 | 3 | 11075.00000000 | | 80M0D7W |
| 1 | 3 | 11075.00000000 | | 80M0D7W |
| 1 | 3 | 11075.00000000 | | 80M0D7W |
| 1 | 3 | 11075.00000000 | | 80M0D7W |
| 1 | 3 | 11075.00000000 | | 80M0D7W |
| 1 | 3 | 11075.00000000 | | 80M0D7W |
| 1 | 3 | 11075.00000000 | | 80M0D7W |
| 1 | 3 | 11075.00000000 | | 80M0D7W |
| 1 | 3 | 11075.00000000 | | 80M0G7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0D7W |
| 1 | 2 | 11155.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 N Main St, Benton, FRANKLIN, IL | 37.99830556, -88.91975000 | 143.100 m | TANK | 41.100 m structure / 41.100 m overall | N |
| 3 | R | | 38.09719444, -89.03894444 | 141.000 m | | | |
| 4 | R | | 38.01511111, -89.04283333 | 140.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | RFS SC3-W100B | | | 38.6000 | 0.0000 | | |
| 1 | 4 | R | RFS SC2-W100C | | | 34.5000 | 0.0000 | | |
| 2 | 1 | T | RFS SC3-W100B | | S | 38.6000 | 316.4000 | | |
| 3 | 1 | T | RFS SC3-W100B | | S | 38.6000 | 279.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-30 | WRNV581 | LITRAN |
| 2023-07-31 | WRNV581 | LIMOD |
| 2023-07-13 | WRNV581 | LITRAN |
| 2023-06-11 | WRNV581 | PAATRM |
| 2023-06-11 | WRNV581 | FRATRM |
| 2023-06-11 | WRNV581 | ANATRM |
| 2023-06-11 | WRNV581 | LOATRM |
| 2023-04-06 | WRNV581 | LETTRS |
| 2023-04-05 | WRNV581 | PNLISR |
| 2022-11-29 | WRNV581 | LETCNS |
| 2022-07-13 | WRNV581 | LIMOD |
| 2021-08-28 | WRNV581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4492596 | 2026-08-02 02:47:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNV581 | ULS 4492596 | 2026-08-02 02:47:15 |
| Status | A | ULS 4492596 | 2026-08-02 02:47:15 |
| Service | MG | ULS 4492596 | 2026-08-02 02:47:15 |
| Grant Date | 2021-08-28 | ULS 4492596 | 2026-08-02 02:47:15 |
| Expiration Date | 2031-08-28 | ULS 4492596 | 2026-08-02 02:47:15 |