Universal Licensing System
WNPK581
FLATHEAD, COUNTY OF
License details
| ULS identifier | 1226662 |
|---|
| Call sign | WNPK581 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2024-02-28 |
|---|
| Expiration | 2034-05-19 |
|---|
| Frequency range | 155.985 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | FLATHEAD, MT |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:08:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 155.98500000 | | | 50.000000 | | |
| 2 | 1 | MO | 155.98500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.98500000 | | 11K2F3E |
| 1 | 1 | 155.98500000 | | 8K10F1E |
| 2 | 1 | 155.98500000 | | 8K10F1E |
| 2 | 1 | 155.98500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MT | | | | | |
| 2 | T | FLATHEAD, MT | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 900 S MAIN ST, KALISPELL, MT | FLATHEAD | 4067525300 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-03 | WNPK581 | LIAUA |
| 2024-02-28 | WNPK581 | LIREN |
| 2024-02-26 | WNPK581 | LETRES |
| 2016-03-09 | WNPK581 | LIMOD |
| 2014-02-26 | WNPK581 | LTSAPR |
| 2014-02-25 | WNPK581 | LIREN |
| 2014-02-25 | WNPK581 | EFCAPR |
| 2014-02-25 | WNPK581 | ESCAPR |
| 2014-02-24 | WNPK581 | LETRES |
| 2014-02-24 | WNPK581 | EFUAPR |
| 2014-02-24 | WNPK581 | ESUAPR |
| 2014-02-18 | WNPK581 | ESURNW |
| 2008-12-02 | WNPK581 | LIMOD |
| 2004-02-23 | WNPK581 | LETRES |
| 2001-10-01 | WNPK581 | AUDOPR |
| 2000-10-20 | WNPK581 | LICCNV |
| 1999-03-03 | WNPK581 | LIREN |
| 1999-03-03 | WNPK581 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1226662 | 2026-08-02 01:08:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNPK581 | ULS 1226662 | 2026-08-02 01:08:34 |
| Status | A | ULS 1226662 | 2026-08-02 01:08:34 |
| Service | PW | ULS 1226662 | 2026-08-02 01:08:34 |
| Grant Date | 2024-02-28 | ULS 1226662 | 2026-08-02 01:08:34 |
| Expiration Date | 2034-05-19 | ULS 1226662 | 2026-08-02 01:08:34 |