Universal Licensing System
WPDW541
Great River Energy
License details
| ULS identifier | 1895617 |
|---|
| Call sign | WPDW541 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-14 |
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| Expiration | 2033-11-26 |
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| Frequency range | 154.46375 - 456.525 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | JACOBSON, AITKIN, MN |
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| Coordinates | 46.9391111, -93.2357778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 154.46375000 | | | 300.000000 | 565.000000 | |
| 1 | 1 | FXO | 451.52500000 | | | 1.000000 | 7.100000 | |
| 2 | 1 | FXO | 456.52500000 | | | 1.000000 | 5.600000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.46375000 | | 5K60F2D |
| 1 | 1 | 451.52500000 | | 5K60F2D |
| 2 | 1 | 456.52500000 | | 5K60F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FIRE LOOKOUT TOWER 4 MI SE, JACOBSON, AITKIN, MN | 46.93911111, -93.23577778 | 450.000 m | | 40.000 m structure / 40.000 m overall | N |
| 2 | T | U S HWY 2 2 MI SE, GRAND RAPIDS, ITASCA, MN | 47.21661111, -93.47161111 | 392.000 m | | 66.000 m structure / 66.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 40.000 m | | | | | |
| 1 | 2 | T | | 66.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | UNITED POWER ASSOC ENERGY CONTROL CTR .25 MI E OF, ELK RIVER, MN | | 6124413124 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-14 | WPDW541 | LIREN |
| 2013-09-06 | WPDW541 | LIREN |
| 2013-09-02 | WPDW541 | LETRES |
| 2013-08-02 | WPDW541 | LTSAPR |
| 2013-08-02 | WPDW541 | LIAUA |
| 2005-04-01 | WPDW541 | LIASS |
| 2004-12-02 | WPDW541 | LTSAPR |
| 2003-10-22 | WPDW541 | LIREN |
| 2003-09-04 | WPDW541 | LETRES |
| 2002-01-28 | WPDW541 | AUDOPR |
| 2000-11-24 | WPDW541 | LICCNV |
| 1998-09-17 | WPDW541 | AUTHPR |
| 1998-09-17 | WPDW541 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1895617 | 2026-08-02 01:13:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDW541 | ULS 1895617 | 2026-08-02 01:13:42 |
| Status | A | ULS 1895617 | 2026-08-02 01:13:42 |
| Service | IG | ULS 1895617 | 2026-08-02 01:13:42 |
| Grant Date | 2023-10-14 | ULS 1895617 | 2026-08-02 01:13:42 |
| Expiration Date | 2033-11-26 | ULS 1895617 | 2026-08-02 01:13:42 |