Universal Licensing System
WRYZ837
East River Electric Power Cooperative
License details
| ULS identifier | 4826473 |
|---|
| Call sign | WRYZ837 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2023-10-10 |
|---|
| Expiration | 2033-10-10 |
|---|
| Frequency range | 6605 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Chamberlain, BRULE, SD |
|---|
| Coordinates | 43.7759167, -99.2931944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:42:55 |
|---|
Licensee
| Name | East River Electric Power Cooperative |
|---|
| Applicant type | C |
|---|
| FRN | 0002431112 |
|---|
| Location | Madison, SD |
|---|
| Address | PO Box 227 211 South Harth Avenue, Madison, SD, 570420227 |
|---|
| Phone | 6052568237 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6605.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6605.00000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NW Corner of intersection of 249th St and 345th Ave near Chamberlain, SD, Chamberlain, BRULE, SD | 43.77591667, -99.29319444 | 512.100 m | LTOWER | 24.400 m structure / 24.400 m overall | |
| 2 | R | | 43.53102778, -99.08908333 | 600.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP6-6 | | V | 39.3000 | 148.7000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP6-6 | | | 39.3000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-10 | WRYZ837 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4826473 | 2026-08-02 02:42:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRYZ837 | ULS 4826473 | 2026-08-02 02:42:55 |
| Status | A | ULS 4826473 | 2026-08-02 02:42:55 |
| Service | MG | ULS 4826473 | 2026-08-02 02:42:55 |
| Grant Date | 2023-10-10 | ULS 4826473 | 2026-08-02 02:42:55 |
| Expiration Date | 2033-10-10 | ULS 4826473 | 2026-08-02 02:42:55 |