Universal Licensing System
WRCK981
City of Sioux Falls
License details
| ULS identifier | 4095711 |
|---|
| Call sign | WRCK981 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2018-10-29 |
|---|
| Expiration | 2028-10-29 |
|---|
| Frequency range | 17900 - 18060 MHz (2 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 43.4997500, -96.6985000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:58 |
|---|
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 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 3 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 4 | FXO | 17900.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
| 1 | 2 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 1 | 17900.00000000 | | 60M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 3 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 4 | 17900.00000000 | | 80M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
| 1 | 2 | 18060.00000000 | | 60M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3100 W 69th St, Sioux Falls, LINCOLN, SD | 43.49008333, -96.75997222 | 456.600 m | B | 6.100 m structure / 9.100 m overall | |
| 2 | R | | 43.51566667, -96.80566667 | 465.900 m | | | |
| 3 | R | | 43.49975000, -96.69850000 | 463.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC. HPD2-18 | | H | 38.4000 | 307.6000 | | |
| 1 | 2 | R | RADIO WAVES INC. HPD2-18 | | | 38.4000 | | | |
| 1 | 3 | R | RADIO WAVES INC. HPD2-18 | | | 38.4000 | | | |
| 2 | 1 | T | RADIO WAVES INC. HPD2-18 | | V | 38.4000 | 307.6000 | | |
| 2 | 2 | R | RADIO WAVES INC. HPD2-18 | | | 38.4000 | | | |
| 2 | 3 | R | RADIO WAVES INC. HPD2-18 | | | 38.4000 | | | |
| 3 | 1 | T | RADIO WAVES INC. HPD2-18 | | H | 38.4000 | 77.8000 | | |
| 4 | 1 | T | RADIO WAVES INC. HPD2-18 | | V | 38.4000 | 77.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-24 | WRCK981 | PNLISR |
| 2026-06-24 | WRCK981 | LETTRS |
| 2026-02-18 | WRCK981 | LETCNS |
| 2024-11-15 | WRCK981 | LIMOD |
| 2018-10-29 | WRCK981 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4095711 | 2026-08-02 02:46:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCK981 | ULS 4095711 | 2026-08-02 02:46:58 |
| Status | A | ULS 4095711 | 2026-08-02 02:46:58 |
| Service | MW | ULS 4095711 | 2026-08-02 02:46:58 |
| Grant Date | 2018-10-29 | ULS 4095711 | 2026-08-02 02:46:58 |
| Expiration Date | 2028-10-29 | ULS 4095711 | 2026-08-02 02:46:58 |