Universal Licensing System
WPMA948
NORTH CASCADE HELI SKIING
License details
| ULS identifier | 1791056 |
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| Call sign | WPMA948 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-05-11 |
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| Expiration | 2003-05-11 |
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| Cancellation | 2003-08-10 |
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| Frequency range | 466.2 MHz |
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| Locations | 4 |
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| Representative location | MAZAMA, OKANOGAN, WA |
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| Coordinates | 48.5915278, -120.4512222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:50 |
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Licensee
| Name | NORTH CASCADE HELI SKIING |
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| Applicant type | C |
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| FRN | 0008094161 |
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| Location | WINTHROP, WA |
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| Address | WINTHROP, WA, 98862 |
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| Phone | 5099963272 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.52000000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | MO | 151.52000000 | | | 20.000000 | 20.000000 | |
| 2 | 1 | FB2 | 461.20000000 | | | 10.000000 | 10.000000 | |
| 4 | 1 | MO | 461.20000000 | | | 20.000000 | 20.000000 | |
| 4 | 1 | MO | 466.20000000 | | | 20.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.52000000 | | 20K0F3E |
| 3 | 1 | 151.52000000 | | 20K0F3E |
| 2 | 1 | 461.20000000 | | 20K0F3E |
| 4 | 1 | 461.20000000 | | 20K0F3E |
| 4 | 1 | 466.20000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FREESTONE INN BARN, MAZAMA, OKANOGAN, WA | 48.59152778, -120.45122222 | 666.000 m | B | 8.000 m structure / 11.000 m overall | N |
| 2 | T | GOAT PEAK SUMMIT, MAZAMA, OKANOGAN, WA | 48.64152778, -120.40119444 | 213.000 m | B | 1.000 m structure / 3.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | -753.000 | |
| 1 | 2 | T | | 3.000 m | | | | -1126.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | FREESTONE INN BARN, MAZAMA, WA | | 5099963272 |
License history
| Date | File or call sign | Action |
|---|
| 2003-08-10 | WPMA948 | LIEXP |
| 2003-02-19 | WPMA948 | LETRES |
| 2003-01-06 | WPMA948 | LITIN |
| 2001-11-13 | WPMA948 | AUDOPR |
| 2000-11-23 | WPMA948 | LICCNV |
| 1998-05-11 | WPMA948 | LIISS |
| 1998-05-11 | WPMA948 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1791056 | 2026-08-02 01:15:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMA948 | ULS 1791056 | 2026-08-02 01:15:50 |
| Status | E | ULS 1791056 | 2026-08-02 01:15:50 |
| Service | IG | ULS 1791056 | 2026-08-02 01:15:50 |
| Grant Date | 1998-05-11 | ULS 1791056 | 2026-08-02 01:15:50 |
| Expiration Date | 2003-05-11 | ULS 1791056 | 2026-08-02 01:15:50 |
| Cancellation Date | 2003-08-10 | ULS 1791056 | 2026-08-02 01:15:50 |