Universal Licensing System
WQDT467
HELENA, CITY OF
License details
| ULS identifier | 2759108 |
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| Call sign | WQDT467 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-08-29 |
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| Expiration | 2035-10-26 |
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| Frequency range | 451.375 MHz |
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| Locations | 3 |
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| Representative location | HELENA, LEWIS AND CLARK, MT |
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| Coordinates | 46.6010556, -112.0211111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 451.37500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FXO | 451.37500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FXO | 451.37500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.37500000 | | 11K2F3E |
| 2 | 1 | 451.37500000 | | 11K2F2D |
| 2 | 1 | 451.37500000 | | 11K2F1D |
| 2 | 1 | 451.37500000 | | 11K2F3E |
| 3 | 1 | 451.37500000 | | 11K2F3E |
| 3 | 1 | 451.37500000 | | 11K2F2D |
| 3 | 1 | 451.37500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MONTANA AVE RAILROAD CROSSING, HELENA, LEWIS AND CLARK, MT | 46.60105556, -112.02111111 | 1207.000 m | UPOLE | 3.000 m structure / 3.000 m overall | |
| 2 | T | BENTON AVE RAILROAD CROSSING, HELENA, LEWIS AND CLARK, MT | 46.60105556, -112.04136111 | 1205.000 m | PIPE | 1.800 m structure / 1.800 m overall | |
| 3 | T | JOSLYN RAILROAD CROSSING, HELENA, LEWIS AND CLARK, MT | 46.61102778, -112.06080556 | 1202.000 m | B | 1.800 m structure / 1.800 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 3.000 m | | | | -125.000 | |
| 1 | 2 | | | 1.800 m | | | | -145.300 | |
| 1 | 3 | | | 1.800 m | | | | -154.900 | |
Control points
| Number | Address | County | Phone |
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| 1 | 316 PARK AVE, HELENA, MT | LEWIS AND CLARK | 4064478433 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-29 | WQDT467 | LIREN |
| 2025-08-04 | WQDT467 | LETRES |
| 2015-08-19 | WQDT467 | LIREN |
| 2015-08-03 | WQDT467 | LETRES |
| 2013-01-15 | WQDT467 | LIMOD |
| 2013-01-14 | WQDT467 | ESCAPR |
| 2012-12-13 | WQDT467 | ESCFNR |
| 2005-10-26 | WQDT467 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2759108 | 2026-08-02 01:19:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQDT467 | ULS 2759108 | 2026-08-02 01:19:58 |
| Status | A | ULS 2759108 | 2026-08-02 01:19:58 |
| Service | PW | ULS 2759108 | 2026-08-02 01:19:58 |
| Grant Date | 2025-08-29 | ULS 2759108 | 2026-08-02 01:19:58 |
| Expiration Date | 2035-10-26 | ULS 2759108 | 2026-08-02 01:19:58 |