Universal Licensing System
WNWS421
COLUMBIA FALLS AMBULANCE ASSOCIATION
License details
| ULS identifier | 1281598 |
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| Call sign | WNWS421 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 1997-02-03 |
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| Expiration | 2002-02-03 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 155.265 - 155.385 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | COLUMBIA FALLS, FLATHEAD, MT |
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| Coordinates | 48.3735833, -114.1843056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:54 |
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Licensee
| Name | COLUMBIA FALLS AMBULANCE ASSOCIATION |
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| Applicant type | U |
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| FRN | 0004447793 |
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| Location | COLUMBIA FALLS, MT |
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| Address | COLUMBIA FALLS, MT, 59912 |
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| Phone | 4068924244 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 155.26500000 | | | 45.000000 | 99.000000 | |
| 2 | 1 | MO | 155.26500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB | 155.38500000 | | | 45.000000 | 99.000000 | |
| 2 | 1 | MO | 155.38500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.26500000 | | 20K0F3E |
| 2 | 1 | 155.26500000 | | 20K0F3E |
| 1 | 1 | 155.38500000 | | 20K0F3E |
| 2 | 1 | 155.38500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 130 6TH ST W, COLUMBIA FALLS, FLATHEAD, MT | 48.37358333, -114.18430556 | 938.000 m | B | 5.000 m structure / 6.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 6.000 m | | | | -192.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 130 6TH ST W, COLUMBIA FALLS, MT | | 4068924244 |
License history
| Date | File or call sign | Action |
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| 2002-05-05 | WNWS421 | LIEXP |
| 2001-11-13 | WNWS421 | LETRES |
| 2001-09-07 | WNWS421 | AUDOPR |
| 2000-10-20 | WNWS421 | LICCNV |
| 1997-02-03 | WNWS421 | AUTHPR |
| 1997-02-03 | WNWS421 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1281598 | 2026-08-02 01:13:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNWS421 | ULS 1281598 | 2026-08-02 01:13:54 |
| Status | E | ULS 1281598 | 2026-08-02 01:13:54 |
| Service | PW | ULS 1281598 | 2026-08-02 01:13:54 |
| Grant Date | 1997-02-03 | ULS 1281598 | 2026-08-02 01:13:54 |
| Expiration Date | 2002-02-03 | ULS 1281598 | 2026-08-02 01:13:54 |
| Cancellation Date | 2002-05-05 | ULS 1281598 | 2026-08-02 01:13:54 |