Universal Licensing System
WQDF400
UNIVERSITY OF MONTANA - WESTERN
License details
| ULS identifier | 2740311 |
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| Call sign | WQDF400 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-06-24 |
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| Expiration | 2035-08-10 |
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| Frequency range | 154.74 - 159.165 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | DILLON, BEAVERHEAD, MT |
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| Coordinates | 45.2088056, -112.6376944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB2 | 154.74000000 | | | 110.000000 | 155.000000 | |
| 4 | 1 | MO | 154.74000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 155.19000000 | | | 110.000000 | 155.000000 | |
| 2 | 1 | FB | 155.19000000 | | | 110.000000 | 155.000000 | |
| 4 | 1 | MO | 155.19000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 159.16500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 154.74000000 | | 11K2F3E |
| 3 | 1 | 154.74000000 | | 11K2F1D |
| 4 | 1 | 154.74000000 | | 11K2F1D |
| 4 | 1 | 154.74000000 | | 11K2F3E |
| 1 | 1 | 155.19000000 | | 11K2F1D |
| 1 | 1 | 155.19000000 | | 11K2F3E |
| 2 | 1 | 155.19000000 | | 11K2F3E |
| 2 | 1 | 155.19000000 | | 11K2F1D |
| 4 | 1 | 155.19000000 | | 11K2F3E |
| 4 | 1 | 155.19000000 | | 11K2F1D |
| 4 | 1 | 159.16500000 | | 11K2F1D |
| 4 | 1 | 159.16500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FACILITIES SERVICES OFFICE, DILLON, BEAVERHEAD, MT | 45.20880556, -112.63769444 | 1565.000 m | B | 6.000 m structure / 9.000 m overall | |
| 2 | T | BIRCH CREEK CAMP 20 MI NW, DILLON, BEAVERHEAD, MT | 45.41450000, -112.85541667 | 1977.000 m | B | 60.000 m structure / 64.000 m overall | |
| 3 | T | BLOCK HALL, DILLON, BEAVERHEAD, MT | 45.20852778, -112.63741667 | 1565.000 m | B | 12.000 m structure / 18.000 m overall | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | -92.500 | |
| 1 | 2 | T | | 64.000 m | | | | -168.100 | |
| 1 | 3 | T | | 18.000 m | | | | -82.600 | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 710 SOUTH ATLANTIC STREET, DILLON, MT | BEAVERHEAD | 4066837140 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-24 | WQDF400 | LIREN |
| 2025-05-19 | WQDF400 | LETRES |
| 2015-06-17 | WQDF400 | LIREN |
| 2015-06-11 | WQDF400 | ESURNW |
| 2015-05-18 | WQDF400 | LETRES |
| 2015-05-12 | WQDF400 | ESURNW |
| 2013-01-31 | WQDF400 | LIMOD |
| 2005-08-10 | WQDF400 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2740311 | 2026-08-02 01:11:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDF400 | ULS 2740311 | 2026-08-02 01:11:16 |
| Status | A | ULS 2740311 | 2026-08-02 01:11:16 |
| Service | PW | ULS 2740311 | 2026-08-02 01:11:16 |
| Grant Date | 2025-06-24 | ULS 2740311 | 2026-08-02 01:11:16 |
| Expiration Date | 2035-08-10 | ULS 2740311 | 2026-08-02 01:11:16 |