Universal Licensing System
WNFR256
MAMMOTH MOUNTAIN SKI AREA
License details
| ULS identifier | 1652077 |
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| Call sign | WNFR256 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-04-04 |
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| Expiration | 2001-02-22 |
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| Cancellation | 2001-05-06 |
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| Frequency range | 463.275 - 469.95 MHz (10 frequencies) |
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| Locations | 3 |
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| Representative location | MAMMOTH LAKES, MONO, CA |
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| Coordinates | 37.6302222, -119.0323611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:11 |
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Licensee
| Name | MAMMOTH MOUNTAIN SKI AREA |
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| Applicant type | C |
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| Location | MAMMOTH LAKES, CA |
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| Address | MAMMOTH LAKES, CA, 93546 |
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| Phone | 6199343887 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 463.27500000 | | | 25.000000 | 250.000000 | |
| 2 | 1 | FB4 | 463.32500000 | | | 25.000000 | 250.000000 | |
| 2 | 1 | FB4 | 463.50000000 | | | 25.000000 | 250.000000 | |
| 2 | 1 | FB4 | 464.12500000 | | | 25.000000 | 250.000000 | |
| 2 | 1 | FB4 | 464.95000000 | | | 25.000000 | 250.000000 | |
| 1 | 1 | FX1 | 468.27500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 468.27500000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | FX1 | 468.32500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 468.32500000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | FX1 | 468.50000000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 468.50000000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | FX1 | 469.12500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 469.12500000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | FX1 | 469.95000000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 469.95000000 | | | 25.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 463.27500000 | | 20K0F3E |
| 2 | 1 | 463.32500000 | | 20K0F3E |
| 2 | 1 | 463.50000000 | | 20K0F3E |
| 2 | 1 | 464.12500000 | | 20K0F3E |
| 2 | 1 | 464.95000000 | | 20K0F3E |
| 1 | 1 | 468.27500000 | | 20K0F3E |
| 3 | 1 | 468.27500000 | | 20K0F3E |
| 1 | 1 | 468.32500000 | | 20K0F3E |
| 3 | 1 | 468.32500000 | | 20K0F3E |
| 1 | 1 | 468.50000000 | | 20K0F3E |
| 3 | 1 | 468.50000000 | | 20K0F3E |
| 1 | 1 | 469.12500000 | | 20K0F3E |
| 3 | 1 | 469.12500000 | | 20K0F3E |
| 1 | 1 | 469.95000000 | | 20K0F3E |
| 3 | 1 | 469.95000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | MAMMOTH MOUNTAIN, MAMMOTH LAKES, MONO, CA | 37.63022222, -119.03236111 | 3094.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 12.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1 MINARET RD, MAMMOTH LAKES, CA | | 6199343887 |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-06 | WNFR256 | LIEXP |
| 2000-11-28 | WNFR256 | LETRES |
| 2000-11-23 | WNFR256 | LICCNV |
| 1996-04-04 | WNFR256 | AUTHPR |
| 1996-04-04 | WNFR256 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1652077 | 2026-08-02 01:28:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNFR256 | ULS 1652077 | 2026-08-02 01:28:11 |
| Status | E | ULS 1652077 | 2026-08-02 01:28:11 |
| Service | IG | ULS 1652077 | 2026-08-02 01:28:11 |
| Grant Date | 1996-04-04 | ULS 1652077 | 2026-08-02 01:28:11 |
| Expiration Date | 2001-02-22 | ULS 1652077 | 2026-08-02 01:28:11 |
| Cancellation Date | 2001-05-06 | ULS 1652077 | 2026-08-02 01:28:11 |