Universal Licensing System
WRWM390
EAST RIVER ELECTRIC POWER COOPERATIVE, INC.
License details
| ULS identifier | 4734736 |
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| Call sign | WRWM390 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2023-03-07 |
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| Expiration | 2033-03-07 |
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| Frequency range | 928.0375 - 952.0375 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LENNOX, LINCOLN, SD |
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| Coordinates | 43.4190278, -96.8335833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:42:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.03750000 | | | | | |
| 1 | 1 | FXO | 952.03750000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.03750000 | | 21K5D1D |
| 1 | 1 | 952.03750000 | | 21K5D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 46864 274 ST., LENNOX, LINCOLN, SD | 43.41902778, -96.83358333 | 440.000 m | GTOWER | 53.300 m structure / 56.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANTEL BCD-87010 | | V | 12.2000 | 360.0000 | | |
| 2 | 1 | R | SCALA RY9008 | | | 12.2000 | | | |
| 3 | 1 | T | SCALA RY9008 | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | ANTEL BCD-87010 | | | 12.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-07 | WRWM390 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4734736 | 2026-08-02 02:42:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRWM390 | ULS 4734736 | 2026-08-02 02:42:55 |
| Status | A | ULS 4734736 | 2026-08-02 02:42:55 |
| Service | MG | ULS 4734736 | 2026-08-02 02:42:55 |
| Grant Date | 2023-03-07 | ULS 4734736 | 2026-08-02 02:42:55 |
| Expiration Date | 2033-03-07 | ULS 4734736 | 2026-08-02 02:42:55 |