Universal Licensing System
WQDU631
JAMES A SLACK INC
License details
| ULS identifier | 2760724 |
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| Call sign | WQDU631 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-11-02 |
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| Expiration | 2015-11-02 |
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| Cancellation | 2016-01-02 |
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| Frequency range | 153.05 - 153.335 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LAKESIDE, FLATHEAD, MT |
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| Coordinates | 48.0105000, -114.3637500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:54 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 153.05000000 | | | 120.000000 | 120.000000 | |
| 3 | 1 | FX1 | 153.05000000 | | | 120.000000 | 120.000000 | |
| 1 | 1 | FB2 | 153.33500000 | | | 120.000000 | 210.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 153.05000000 | | 11K2F3E |
| 3 | 1 | 153.05000000 | | 11K2F3E |
| 1 | 1 | 153.33500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BLACKTAIL MTN, LAKESIDE, FLATHEAD, MT | 48.01050000, -114.36375000 | 2006.000 m | TOWER | 18.000 m structure / 20.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | FLATHEAD, MT | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | V | 3.2000 | 0.0000 | 737.200 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2970 HIGHWAY 2 E, KALISPELL, MT | FLATHEAD | 4067523769 |
License history
| Date | File or call sign | Action |
|---|
| 2016-01-02 | WQDU631 | LIEXP |
| 2015-08-10 | WQDU631 | LETRES |
| 2013-05-09 | WQDU631 | LIMOD |
| 2005-11-02 | WQDU631 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2760724 | 2026-08-02 01:14:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDU631 | ULS 2760724 | 2026-08-02 01:14:54 |
| Status | E | ULS 2760724 | 2026-08-02 01:14:54 |
| Service | IG | ULS 2760724 | 2026-08-02 01:14:54 |
| Grant Date | 2005-11-02 | ULS 2760724 | 2026-08-02 01:14:54 |
| Expiration Date | 2015-11-02 | ULS 2760724 | 2026-08-02 01:14:54 |
| Cancellation Date | 2016-01-02 | ULS 2760724 | 2026-08-02 01:14:54 |