Universal Licensing System
WRKR931
Wisper ISP, LLC
License details
| ULS identifier | 4384596 |
|---|
| Call sign | WRKR931 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2021-02-04 |
|---|
| Expiration | 2031-02-04 |
|---|
| Frequency range | 17820 MHz |
|---|
| Locations | 1 |
|---|
| Coordinates | 37.2832500, -94.3022778 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 1 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 2 | FXO | 11565.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
| 1 | 3 | FXO | 17820.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0G7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 1 | 11325.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0D7W |
| 1 | 2 | 11565.00000000 | | 80M0G7W |
| 1 | 3 | 17820.00000000 | | 80M0D7W |
| 1 | 3 | 17820.00000000 | | 80M0D7W |
| 1 | 3 | 17820.00000000 | | 80M0D7W |
| 1 | 3 | 17820.00000000 | | 80M0D7W |
| 1 | 3 | 17820.00000000 | | 80M0D7W |
| 1 | 3 | 17820.00000000 | | 80M0D7W |
| 1 | 3 | 17820.00000000 | | 80M0D7W |
| 1 | 3 | 17820.00000000 | | 80M0D7W |
| 1 | 3 | 17820.00000000 | | 80M0D7W |
| 1 | 3 | 17820.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 308 W Morrison Ave, Jasper, JASPER, MO | 37.33330556, -94.30536111 | 287.000 m | SILO | 41.100 m structure / 44.200 m overall | N |
| 2 | R | | 37.38297222, -94.30172222 | 287.700 m | | | |
| 3 | R | | 37.31594444, -94.15186111 | 325.600 m | | | |
| 4 | R | | 37.28325000, -94.30227778 | 291.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW VHLP2-11WB | | S | 34.7000 | 3.3000 | | |
| 1 | 2 | R | ANDREW VHLP2-11WB | | | 34.7000 | 0.0000 | | |
| 1 | 3 | R | RFS SC3-W100A | | | 38.3000 | 0.0000 | | |
| 1 | 4 | R | RFS SCX3-190B | | | 43.3000 | 0.0000 | | |
| 2 | 1 | T | RFS SC3-W100A | | S | 38.3000 | 98.0000 | | |
| 3 | 1 | T | RFS SCX3-190B | | S | 43.3000 | 177.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-01 | WRKR931 | LIMOD |
| 2024-12-23 | WRKR931 | LIMOD |
| 2024-01-30 | WRKR931 | LITRAN |
| 2023-07-13 | WRKR931 | LITRAN |
| 2021-11-01 | WRKR931 | LIMOD |
| 2021-02-04 | WRKR931 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4384596 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKR931 | ULS 4384596 | 2026-08-02 02:47:17 |
| Status | A | ULS 4384596 | 2026-08-02 02:47:17 |
| Service | MG | ULS 4384596 | 2026-08-02 02:47:17 |
| Grant Date | 2021-02-04 | ULS 4384596 | 2026-08-02 02:47:17 |
| Expiration Date | 2031-02-04 | ULS 4384596 | 2026-08-02 02:47:17 |