Universal Licensing System
WRKX843
LAKE, COUNTY OF
License details
| ULS identifier | 4395887 |
|---|
| Call sign | WRKX843 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2021-03-02 |
|---|
| Expiration | 2031-03-02 |
|---|
| Frequency range | 153.755 - 159.1725 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Madison, LAKE, SD |
|---|
| Coordinates | 43.9359167, -97.1313611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:22:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 153.75500000 | | | 50.000000 | 75.000000 | |
| 3 | 1 | FB2 | 156.15000000 | | | 50.000000 | 200.000000 | |
| 4 | 1 | FB2 | 156.15000000 | | | 50.000000 | 200.000000 | |
| 5 | 1 | MO | 156.15000000 | | | 50.000000 | 75.000000 | |
| 1 | 1 | FB2 | 158.77500000 | | | 50.000000 | 200.000000 | |
| 2 | 1 | MO | 158.77500000 | | | 50.000000 | 75.000000 | |
| 3 | 1 | FB2 | 159.17250000 | | | 50.000000 | 200.000000 | |
| 4 | 1 | FB2 | 159.17250000 | | | 50.000000 | 200.000000 | |
| 5 | 1 | MO | 159.17250000 | | | 50.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 153.75500000 | | 11K0F3E |
| 3 | 1 | 156.15000000 | | 11K0F3E |
| 4 | 1 | 156.15000000 | | 11K0F3E |
| 5 | 1 | 156.15000000 | | 11K0F3E |
| 1 | 1 | 158.77500000 | | 11K0F3E |
| 2 | 1 | 158.77500000 | | 11K0F3E |
| 3 | 1 | 159.17250000 | | 11K0F3E |
| 4 | 1 | 159.17250000 | | 11K0F3E |
| 5 | 1 | 159.17250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 111 SOUTH WASHINGTON AVE, MADISON, LAKE, SD | 44.00461111, -97.11019444 | 509.000 m | B | 42.700 m structure / 45.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | SE/4, SE/4, Sec 36, T106N, R53W Lake County, Madison, LAKE, SD | 43.93591667, -97.13136111 | 549.500 m | GTOWER | 134.000 m structure / 137.200 m overall | N |
| 4 | T | WATER TOWER NORTH END OF, RAMONA, LAKE, SD | 44.12080556, -97.21713889 | 547.000 m | TANK | 36.000 m structure / 43.000 m overall | N |
| 5 | T | LAKE, SD | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 45.000 m | | | | 29.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 94.000 m | | | | 122.500 | |
| 1 | 4 | T | | 43.000 m | | | | 53.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 111 SOUTH WASHINGTON, MADISON, SD | LAKE | 6052567615 |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-05 | WRKX843 | LETCNS |
| 2025-08-04 | WRKX843 | LIMOD |
| 2024-11-18 | WRKX843 | LIMOD |
| 2021-11-30 | WRKX843 | LETCNS |
| 2021-03-02 | WRKX843 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4395887 | 2026-08-02 01:22:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKX843 | ULS 4395887 | 2026-08-02 01:22:18 |
| Status | A | ULS 4395887 | 2026-08-02 01:22:18 |
| Service | PW | ULS 4395887 | 2026-08-02 01:22:18 |
| Grant Date | 2021-03-02 | ULS 4395887 | 2026-08-02 01:22:18 |
| Expiration Date | 2031-03-02 | ULS 4395887 | 2026-08-02 01:22:18 |