Universal Licensing System
WQDU823
MONTANA, STATE OF
License details
| ULS identifier | 2761088 |
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| Call sign | WQDU823 |
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| Radio service | YW |
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| Status | A |
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| Grant date | 2025-08-07 |
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| Expiration | 2035-11-03 |
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| Frequency range | 465.425 MHz |
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| Locations | 4 |
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| Representative location | HAVRE, HILL, MT |
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| Coordinates | 48.4933333, -109.7285278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 460.17500000 | | | 100.000000 | 200.000000 | |
| 2 | 1 | FB8 | 460.42500000 | | | 100.000000 | 133.181000 | |
| 3 | 1 | MO8 | 465.17500000 | | | 45.000000 | 25.000000 | |
| 4 | 1 | MO8 | 465.42500000 | | | 45.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.17500000 | | 10K0F1D |
| 1 | 1 | 460.17500000 | | 11K2F3E |
| 2 | 1 | 460.42500000 | | 11K2F3E |
| 2 | 1 | 460.42500000 | | 10K0F1D |
| 3 | 1 | 465.17500000 | | 11K2F3E |
| 3 | 1 | 465.17500000 | | 10K0F1D |
| 4 | 1 | 465.42500000 | | 10K0F1D |
| 4 | 1 | 465.42500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CEMENT HILL 4.8 MI SO, 1 MILE WEST OF JUNCTION OF 5TH AVE & 1ST STREET, HAVRE, HILL, MT | 48.49333333, -109.72852778 | 969.900 m | TOWER | 6.000 m structure / 6.000 m overall | |
| 2 | T | CLARK PEAK, THOMPSON FALLS, SANDERS, MT | 47.54250000, -115.31138889 | 1538.000 m | TOWER | 30.000 m structure / 36.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 6.000 m | | | | -3.000 | |
| 1 | 2 | | | 19.800 m | | | | 242.200 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2550 PROSPECT AVE, HELENA, MT | LEWIS AND CLARK | 4064443780 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-07 | WQDU823 | LIREN |
| 2015-09-23 | WQDU823 | LIREN |
| 2015-08-28 | WQDU823 | ESCAPR |
| 2015-08-10 | WQDU823 | LETRES |
| 2013-01-16 | WQDU823 | LIMOD |
| 2012-11-19 | WQDU823 | LTSAPR |
| 2012-11-16 | WQDU823 | ESCAPR |
| 2012-11-16 | WQDU823 | ESUAPR |
| 2012-11-16 | WQDU823 | EFUAPR |
| 2012-11-16 | WQDU823 | EFCAPR |
| 2006-08-07 | WQDU823 | LETCNS |
| 2005-12-22 | WQDU823 | ESUFNR |
| 2005-11-03 | WQDU823 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2761088 | 2026-08-02 01:09:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDU823 | ULS 2761088 | 2026-08-02 01:09:15 |
| Status | A | ULS 2761088 | 2026-08-02 01:09:15 |
| Service | YW | ULS 2761088 | 2026-08-02 01:09:15 |
| Grant Date | 2025-08-07 | ULS 2761088 | 2026-08-02 01:09:15 |
| Expiration Date | 2035-11-03 | ULS 2761088 | 2026-08-02 01:09:15 |