Universal Licensing System
WRFR640
NORTHSTAR SHEETS
License details
| ULS identifier | 4272609 |
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| Call sign | WRFR640 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-04-18 |
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| Expiration | 2030-04-18 |
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| Frequency range | 451.4375 - 457.0625 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | COTTAGE GROVE, WASHINGTON, MN |
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| Coordinates | 44.8184722, -92.9530833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.33750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.43750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.33750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.43750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.06250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.33750000 | | 7K60FXE |
| 1 | 1 | 451.33750000 | | 11K2F3E |
| 1 | 1 | 451.43750000 | | 7K60FXE |
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 456.33750000 | | 7K60FXE |
| 1 | 1 | 456.33750000 | | 11K2F3E |
| 1 | 1 | 456.43750000 | | 7K60FXE |
| 1 | 1 | 456.43750000 | | 11K2F3E |
| 1 | 1 | 457.06250000 | | 7K60FXE |
| 1 | 1 | 457.06250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7550 91ST STREET SOUTH, COTTAGE GROVE, WASHINGTON, MN | 44.81847222, -92.95308333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 7550 91ST STREET SOUTH, COTTAGE GROVE, MN | WASHINGTON | 6518888503 |
License history
| Date | File or call sign | Action |
|---|
| 2020-04-18 | WRFR640 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4272609 | 2026-08-02 01:23:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFR640 | ULS 4272609 | 2026-08-02 01:23:44 |
| Status | A | ULS 4272609 | 2026-08-02 01:23:44 |
| Service | IG | ULS 4272609 | 2026-08-02 01:23:44 |
| Grant Date | 2020-04-18 | ULS 4272609 | 2026-08-02 01:23:44 |
| Expiration Date | 2030-04-18 | ULS 4272609 | 2026-08-02 01:23:44 |