Universal Licensing System
WPKN253
ALPINE BUILDERS INC
License details
| ULS identifier | 1748937 |
|---|
| Call sign | WPKN253 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2002-05-01 |
|---|
| Expiration | 2012-05-06 |
|---|
| Cancellation | 2012-07-07 |
|---|
| Frequency range | 151.745 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | COLUMBIA FALLS, FLATHEAD, MT |
|---|
| Coordinates | 48.3921944, -114.1356667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:07 |
|---|
Licensee
| Name | ALPINE BUILDERS INC |
|---|
| Applicant type | C |
|---|
| FRN | 0006994388 |
|---|
| Location | COLUMBIA FALLS, MT |
|---|
| Address | 1690 N FORK RD, COLUMBIA FALLS, MT, 59912 |
|---|
| Phone | 4068924441 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.74500000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 151.74500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.74500000 | | 20K0F3E |
| 2 | 1 | 151.74500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1690 N FORK RD, COLUMBIA FALLS, FLATHEAD, MT | 48.39219444, -114.13566667 | 951.000 m | B | 8.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | -181.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1690 N FORK RD, COLUMBIA FALLS, MT | | 4068924441 |
License history
| Date | File or call sign | Action |
|---|
| 2012-07-07 | WPKN253 | LIEXP |
| 2012-02-13 | WPKN253 | LETRES |
| 2002-05-01 | WPKN253 | LIREN |
| 2002-02-11 | WPKN253 | LETRES |
| 2001-09-24 | WPKN253 | AUDOPR |
| 2000-11-23 | WPKN253 | LICCNV |
| 1997-05-06 | WPKN253 | LIISS |
| 1997-05-06 | WPKN253 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1748937 | 2026-08-02 01:15:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKN253 | ULS 1748937 | 2026-08-02 01:15:07 |
| Status | E | ULS 1748937 | 2026-08-02 01:15:07 |
| Service | IG | ULS 1748937 | 2026-08-02 01:15:07 |
| Grant Date | 2002-05-01 | ULS 1748937 | 2026-08-02 01:15:07 |
| Expiration Date | 2012-05-06 | ULS 1748937 | 2026-08-02 01:15:07 |
| Cancellation Date | 2012-07-07 | ULS 1748937 | 2026-08-02 01:15:07 |