Universal Licensing System
WNCH471
State of Montana - Dept. of Administration
License details
| ULS identifier | 1262589 |
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| Call sign | WNCH471 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-12-31 |
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| Expiration | 2035-03-28 |
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| Frequency range | 155.13 - 156 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | HELENA, LEWIS AND CLARK, MT |
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| Coordinates | 46.5851944, -112.0171389 |
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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 | FB2 | 155.13000000 | | | 100.000000 | 88.000000 | |
| 2 | 1 | MO | 155.13000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB | 155.13000000 | | | 100.000000 | 88.000000 | |
| 2 | 1 | MO | 156.00000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 156.00000000 | | | 100.000000 | 88.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.13000000 | | 8K10F1E |
| 1 | 1 | 155.13000000 | | 11K0F3E |
| 2 | 1 | 155.13000000 | | 11K0F3E |
| 2 | 1 | 155.13000000 | | 8K10F1E |
| 3 | 1 | 155.13000000 | | 11K0F3E |
| 3 | 1 | 155.13000000 | | 8K10F1E |
| 2 | 1 | 156.00000000 | | 8K10F1E |
| 2 | 1 | 156.00000000 | | 11K0F3E |
| 3 | 1 | 156.00000000 | | 11K0F3E |
| 3 | 1 | 156.00000000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CAPITOL COMPLEX MITCHELL BLDG E END OF BLDG, HELENA, LEWIS AND CLARK, MT | 46.58605556, -112.01750000 | 1244.000 m | BANT | 12.000 m structure / 13.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | 1310 E. LOCKEY-OLD LIVESTOCK BLDG, HELENA, LEWIS AND CLARK, MT | 46.58519444, -112.01713889 | 1244.000 m | B | 8.000 m structure / 13.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -96.800 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 13.000 m | | | | -91.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | CAPITOL COMPLEX MITCHELL BLDG, HELENA, MT | LEWIS AND CLARK | 4064443060 |
License history
| Date | File or call sign | Action |
|---|
| 2024-12-31 | WNCH471 | LIREN |
| 2024-12-30 | WNCH471 | LETRES |
| 2021-12-15 | WNCH471 | LIAUA |
| 2021-10-20 | WNCH471 | LIAUA |
| 2021-10-13 | WNCH471 | LIAUA |
| 2017-07-13 | WNCH471 | LIAUA |
| 2016-06-30 | WNCH471 | LIAUA |
| 2016-06-29 | WNCH471 | ESUAPR |
| 2015-09-29 | WNCH471 | LIMOD |
| 2015-09-22 | WNCH471 | LIAUA |
| 2015-09-21 | WNCH471 | ESUAPR |
| 2014-12-31 | WNCH471 | LIREN |
| 2014-12-28 | WNCH471 | ESURNW |
| 2014-12-06 | WNCH471 | LIAUA |
| 2014-12-05 | WNCH471 | ESUAPR |
| 2012-12-27 | WNCH471 | LIMOD |
| 2012-12-26 | WNCH471 | ESUAPR |
| 2011-12-30 | WNCH471 | LIAUA |
| 2011-12-29 | WNCH471 | ESUAPR |
| 2010-11-29 | WNCH471 | LIMOD |
| 2010-10-07 | WNCH471 | LTSAPR |
| 2010-10-06 | WNCH471 | EFCAPR |
| 2010-10-01 | WNCH471 | ESCAPR |
| 2010-07-15 | WNCH471 | LTSAPR |
| 2010-07-14 | WNCH471 | EFCAPR |
| 2010-07-09 | WNCH471 | ESCAPR |
| 2009-10-08 | WNCH471 | ESCFNR |
| 2005-02-01 | WNCH471 | LIREN |
| 2002-03-06 | WNCH471 | AUDOPR |
| 2000-10-20 | WNCH471 | LICCNV |
| 2000-02-07 | WNCH471 | LIREN |
| 2000-02-07 | WNCH471 | AUTHPR |
| 2000-01-05 | WNCH471 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1262589 | 2026-08-02 01:09:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNCH471 | ULS 1262589 | 2026-08-02 01:09:15 |
| Status | A | ULS 1262589 | 2026-08-02 01:09:15 |
| Service | PW | ULS 1262589 | 2026-08-02 01:09:15 |
| Grant Date | 2024-12-31 | ULS 1262589 | 2026-08-02 01:09:15 |
| Expiration Date | 2035-03-28 | ULS 1262589 | 2026-08-02 01:09:15 |