Universal Licensing System
WPMX741
EAST RIVER ELECTRIC POWER COOP
License details
| ULS identifier | 1923450 |
|---|
| Call sign | WPMX741 |
|---|
| Radio service | YB |
|---|
| Status | A |
|---|
| Grant date | 2024-01-19 |
|---|
| Expiration | 2034-03-18 |
|---|
| Frequency range | 812.8625 - 815.8625 MHz (4 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | LEOLA, MCPHERSON, SD |
|---|
| Coordinates | 45.6885833, -99.2542778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:48 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 810.81250000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 810.81250000 | | | 25.000000 | 100.000000 | |
| 5 | 1 | FXOT | 810.81250000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | FX1 | 812.86250000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 812.86250000 | | | 25.000000 | 100.000000 | |
| 5 | 1 | FXOT | 812.86250000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | FX1 | 813.86250000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 813.86250000 | | | 25.000000 | 100.000000 | |
| 5 | 1 | FXOT | 813.86250000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | FX1 | 814.86250000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 814.86250000 | | | 25.000000 | 100.000000 | |
| 5 | 1 | FXOT | 814.86250000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | FX1 | 815.86250000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 815.86250000 | | | 25.000000 | 100.000000 | |
| 5 | 1 | FXOT | 815.86250000 | | | 25.000000 | 100.000000 | |
| 1 | 1 | FB7 | 855.81250000 | | | 100.000000 | 1000.000000 | |
| 3 | 1 | MO | 855.81250000 | | | 25.000000 | 100.000000 | |
| 1 | 1 | FB7 | 857.86250000 | | | 100.000000 | 1000.000000 | |
| 3 | 1 | MO | 857.86250000 | | | 25.000000 | 100.000000 | |
| 1 | 1 | FB7 | 858.86250000 | | | 100.000000 | 1000.000000 | |
| 3 | 1 | MO | 858.86250000 | | | 25.000000 | 100.000000 | |
| 1 | 1 | FB7 | 859.86250000 | | | 100.000000 | 1000.000000 | |
| 3 | 1 | MO | 859.86250000 | | | 25.000000 | 100.000000 | |
| 1 | 1 | FB7 | 860.86250000 | | | 100.000000 | 1000.000000 | |
| 3 | 1 | MO | 860.86250000 | | | 25.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 810.81250000 | | 7K60FXE |
| 2 | 1 | 810.81250000 | | 7K60FXD |
| 4 | 1 | 810.81250000 | | 7K60FXD |
| 4 | 1 | 810.81250000 | | 7K60FXE |
| 5 | 1 | 810.81250000 | | 7K60FXD |
| 5 | 1 | 810.81250000 | | 7K60FXE |
| 2 | 1 | 812.86250000 | | 7K60FXE |
| 2 | 1 | 812.86250000 | | 7K60FXD |
| 4 | 1 | 812.86250000 | | 7K60FXD |
| 4 | 1 | 812.86250000 | | 7K60FXE |
| 5 | 1 | 812.86250000 | | 7K60FXE |
| 5 | 1 | 812.86250000 | | 7K60FXD |
| 2 | 1 | 813.86250000 | | 7K60FXD |
| 2 | 1 | 813.86250000 | | 7K60FXE |
| 4 | 1 | 813.86250000 | | 7K60FXE |
| 4 | 1 | 813.86250000 | | 7K60FXD |
| 5 | 1 | 813.86250000 | | 7K60FXE |
| 5 | 1 | 813.86250000 | | 7K60FXD |
| 2 | 1 | 814.86250000 | | 7K60FXE |
| 2 | 1 | 814.86250000 | | 7K60FXD |
| 4 | 1 | 814.86250000 | | 7K60FXE |
| 4 | 1 | 814.86250000 | | 7K60FXD |
| 5 | 1 | 814.86250000 | | 7K60FXE |
| 5 | 1 | 814.86250000 | | 7K60FXD |
| 2 | 1 | 815.86250000 | | 7K60FXD |
| 2 | 1 | 815.86250000 | | 7K60FXE |
| 4 | 1 | 815.86250000 | | 7K60FXE |
| 4 | 1 | 815.86250000 | | 7K60FXD |
| 5 | 1 | 815.86250000 | | 7K60FXD |
| 5 | 1 | 815.86250000 | | 7K60FXE |
| 1 | 1 | 855.81250000 | | 7K60FXD |
| 1 | 1 | 855.81250000 | | 7K60FXE |
| 3 | 1 | 855.81250000 | | 7K60FXE |
| 3 | 1 | 855.81250000 | | 7K60FXD |
| 1 | 1 | 857.86250000 | | 7K60FXD |
| 1 | 1 | 857.86250000 | | 7K60FXE |
| 3 | 1 | 857.86250000 | | 7K60FXE |
| 3 | 1 | 857.86250000 | | 7K60FXD |
| 1 | 1 | 858.86250000 | | 7K60FXE |
| 1 | 1 | 858.86250000 | | 7K60FXD |
| 3 | 1 | 858.86250000 | | 7K60FXE |
| 3 | 1 | 858.86250000 | | 7K60FXD |
| 1 | 1 | 859.86250000 | | 7K60FXD |
| 1 | 1 | 859.86250000 | | 7K60FXE |
| 3 | 1 | 859.86250000 | | 7K60FXE |
| 3 | 1 | 859.86250000 | | 7K60FXD |
| 1 | 1 | 860.86250000 | | 7K60FXD |
| 1 | 1 | 860.86250000 | | 7K60FXE |
| 3 | 1 | 860.86250000 | | 7K60FXE |
| 3 | 1 | 860.86250000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 15 MI W, 5 MI S OF, LEOLA, MCPHERSON, SD | 45.68858333, -99.25427778 | 632.000 m | TOWER | 94.000 m structure / 94.000 m overall | N |
| 2 | T | SD | | | | | |
| 3 | T | SD | | | | | |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 94.000 m | | | | 143.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 211 SOUTH HARTH AVE, MADISON, SD | LAKE | 6052564536 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-19 | WPMX741 | LIREN |
| 2017-07-31 | WPMX741 | LIMOD |
| 2017-05-04 | WPMX741 | LIAUA |
| 2017-04-18 | WPMX741 | LIMOD |
| 2016-03-01 | WPMX741 | LIAUA |
| 2016-02-29 | WPMX741 | ESCAPR |
| 2014-02-27 | WPMX741 | LIREN |
| 2013-12-23 | WPMX741 | LETRES |
| 2011-06-13 | WPMX741 | LTSAPR |
| 2011-06-13 | WPMX741 | EFCAPR |
| 2011-06-08 | WPMX741 | LIAUA |
| 2011-06-07 | WPMX741 | ESCAPR |
| 2006-12-20 | WPMX741 | COR |
| 2003-12-22 | WPMX741 | LETRES |
| 2000-11-24 | WPMX741 | LICCNV |
| 1999-03-18 | WPMX741 | LIISS |
| 1999-03-18 | WPMX741 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1923450 | 2026-08-02 01:14:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMX741 | ULS 1923450 | 2026-08-02 01:14:48 |
| Status | A | ULS 1923450 | 2026-08-02 01:14:48 |
| Service | YB | ULS 1923450 | 2026-08-02 01:14:48 |
| Grant Date | 2024-01-19 | ULS 1923450 | 2026-08-02 01:14:48 |
| Expiration Date | 2034-03-18 | ULS 1923450 | 2026-08-02 01:14:48 |