Universal Licensing System
WRWI400
Wisper ISP, LLC
License details
| ULS identifier | 4729233 |
|---|
| Call sign | WRWI400 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2023-02-24 |
|---|
| Expiration | 2033-02-24 |
|---|
| Frequency range | 11245 - 19620 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 37.6147222, -90.6055556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:16 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 3 | FXO | 11245.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
| 1 | 1 | FXO | 19620.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 11245.00000000 | | 80M0D7W |
| 1 | 3 | 11245.00000000 | | 80M0D7W |
| 1 | 3 | 11245.00000000 | | 80M0D7W |
| 1 | 3 | 11245.00000000 | | 80M0D7W |
| 1 | 3 | 11245.00000000 | | 80M0D7W |
| 1 | 3 | 11245.00000000 | | 80M0D7W |
| 1 | 3 | 11245.00000000 | | 80M0D7W |
| 1 | 3 | 11245.00000000 | | 80M0D7W |
| 1 | 3 | 11245.00000000 | | 80M0D7W |
| 1 | 3 | 11245.00000000 | | 80M0G7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11325.00000000 | | 80M0G7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0D7W |
| 1 | 1 | 19620.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SCOUT TOWER COUNTY RD, KNOB LICK, ST. FRANCOIS, MO | 37.66102778, -90.34675000 | 296.900 m | GTOWER | 106.700 m structure / 107.900 m overall | N |
| 2 | R | | 37.67472222, -90.37266667 | 293.300 m | | | |
| 3 | R | | 37.57305556, -90.36305556 | 317.300 m | | | |
| 4 | R | | 37.61472222, -90.60555556 | 395.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC2-190C | | S | 39.2000 | 303.6000 | | |
| 1 | 2 | R | RFS SC2-190C | | | 39.2000 | 0.0000 | | |
| 1 | 3 | R | CommScope VHLP3-11WA | | | 38.5000 | 0.0000 | | |
| 1 | 4 | R | ANDREW VHLP3-11WA | | | 38.5000 | 0.0000 | | |
| 2 | 1 | T | CommScope VHLP3-11WA | | S | 38.5000 | 188.4000 | | |
| 3 | 1 | T | ANDREW VHLP3-11WA | | S | 38.5000 | 257.4000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-25 | WRWI400 | LIMOD |
| 2024-10-04 | WRWI400 | LIMOD |
| 2024-01-30 | WRWI400 | LITRAN |
| 2023-02-24 | WRWI400 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4729233 | 2026-08-02 02:47:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWI400 | ULS 4729233 | 2026-08-02 02:47:16 |
| Status | A | ULS 4729233 | 2026-08-02 02:47:16 |
| Service | MG | ULS 4729233 | 2026-08-02 02:47:16 |
| Grant Date | 2023-02-24 | ULS 4729233 | 2026-08-02 02:47:16 |
| Expiration Date | 2033-02-24 | ULS 4729233 | 2026-08-02 02:47:16 |