Universal Licensing System
WRFS438
Minnesota, State of
License details
| ULS identifier | 4273568 |
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| Call sign | WRFS438 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2020-04-22 |
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| Expiration | 2030-04-22 |
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| Frequency range | 6004.5 - 6093.45 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | Thief River Falls, PENNINGTON, MN |
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| Coordinates | 48.1203056, -96.2051667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6004.50000000 | | | | | |
| 1 | 3 | FXO | 6063.80000000 | | | | | |
| 1 | 1 | FXO | 6093.45000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6004.50000000 | | 30M0D7W |
| 1 | 3 | 6063.80000000 | | 30M0D7W |
| 1 | 1 | 6093.45000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SE corner of MN HWY 1 and 125th Ave. NE., Thief River Falls, PENNINGTON, MN | 48.12030556, -96.20516667 | 342.300 m | LTOWER | 100.600 m structure / 106.700 m overall | N |
| 2 | R | | 47.93472222, -96.33230556 | 313.900 m | | | |
| 3 | R | | 48.24100000, -95.89638889 | 350.500 m | | | |
| 4 | R | | 48.01938889, -95.78891667 | 353.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW PAR6-59B | | V | 38.2000 | 204.7000 | | |
| 1 | 2 | R | ANDREW PL6-59F | | | 38.9000 | | | |
| 1 | 3 | R | ANDREW PL8-59F | | | 41.5000 | | | |
| 1 | 4 | R | ANDREW PAR8-59A | | | 40.8000 | | | |
| 2 | 1 | T | ANDREW PAR8-59A | | V | 40.8000 | 59.6000 | | |
| 3 | 1 | T | ANDREW PAR8-59A | | V | 40.8000 | 109.7000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 248 125th Avenue NE, Thief River Falls, MN | PENNINGTON | 2186838013 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-13 | WRFS438 | LIMOD |
| 2025-05-13 | WRFS438 | LIMOD |
| 2021-10-08 | WRFS438 | LIAUA |
| 2020-04-22 | WRFS438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4273568 | 2026-08-02 02:43:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFS438 | ULS 4273568 | 2026-08-02 02:43:40 |
| Status | A | ULS 4273568 | 2026-08-02 02:43:40 |
| Service | MW | ULS 4273568 | 2026-08-02 02:43:40 |
| Grant Date | 2020-04-22 | ULS 4273568 | 2026-08-02 02:43:40 |
| Expiration Date | 2030-04-22 | ULS 4273568 | 2026-08-02 02:43:40 |