Universal Licensing System
WQSY321
MAMMOTH MOUNTAIN SKI AREA LLC
License details
| ULS identifier | 3542448 |
|---|
| Call sign | WQSY321 |
|---|
| Radio service | YB |
|---|
| Status | E |
|---|
| Grant date | 2013-12-09 |
|---|
| Expiration | 2023-12-09 |
|---|
| Cancellation | 2024-02-10 |
|---|
| Frequency range | 809.9375 - 860.3125 MHz (18 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | MAMMOTH LAKES, MONO, CA |
|---|
| Coordinates | 37.6302222, -119.0323611 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:03 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 809.93750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 809.93750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 810.38750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 810.38750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 810.68750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 810.68750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 810.83750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 810.83750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 811.51250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 811.51250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 812.31250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 812.31250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 813.81250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 813.81250000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 815.28750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 815.28750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 815.28750000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 815.28750000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 815.31250000 | | | 35.000000 | 35.000000 | |
| 3 | 1 | FX1 | 815.31250000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 854.93750000 | | | 70.000000 | 50.000000 | |
| 1 | 1 | FB2 | 855.38750000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 855.68750000 | | | 70.000000 | 50.000000 | |
| 1 | 1 | FB2 | 855.83750000 | | | 70.000000 | 50.000000 | |
| 1 | 1 | FB2 | 856.51250000 | | | 70.000000 | 10.000000 | |
| 1 | 1 | FB2 | 857.31250000 | | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 858.81250000 | | | 70.000000 | 50.000000 | |
| 1 | 1 | FB2 | 860.28750000 | | | 70.000000 | 50.000000 | |
| 1 | 1 | FB2 | 860.28750000 | | | 70.000000 | 50.000000 | |
| 1 | 1 | FB2 | 860.31250000 | | | 70.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 809.93750000 | | 20K0F3E |
| 3 | 1 | 809.93750000 | | 20K0F3E |
| 2 | 1 | 810.38750000 | | 20K0F3E |
| 3 | 1 | 810.38750000 | | 20K0F3E |
| 2 | 1 | 810.68750000 | | 20K0F3E |
| 3 | 1 | 810.68750000 | | 20K0F3E |
| 2 | 1 | 810.83750000 | | 20K0F3E |
| 3 | 1 | 810.83750000 | | 20K0F3E |
| 2 | 1 | 811.51250000 | | 20K0F3E |
| 3 | 1 | 811.51250000 | | 20K0F3E |
| 2 | 1 | 812.31250000 | | 20K0F3E |
| 3 | 1 | 812.31250000 | | 20K0F3E |
| 2 | 1 | 813.81250000 | | 20K0F3E |
| 3 | 1 | 813.81250000 | | 20K0F3E |
| 2 | 1 | 815.28750000 | | 20K0F3E |
| 2 | 1 | 815.28750000 | | 20K0F3E |
| 3 | 1 | 815.28750000 | | 20K0F3E |
| 3 | 1 | 815.28750000 | | 20K0F3E |
| 2 | 1 | 815.31250000 | | 20K0F3E |
| 3 | 1 | 815.31250000 | | 20K0F3E |
| 1 | 1 | 854.93750000 | | 20K0F3E |
| 1 | 1 | 855.38750000 | | 20K0F3E |
| 1 | 1 | 855.68750000 | | 20K0F3E |
| 1 | 1 | 855.83750000 | | 20K0F3E |
| 1 | 1 | 856.51250000 | | 20K0F3E |
| 1 | 1 | 857.31250000 | | 20K0F3E |
| 1 | 1 | 858.81250000 | | 20K0F3E |
| 1 | 1 | 860.28750000 | | 20K0F3E |
| 1 | 1 | 860.28750000 | | 20K0F3E |
| 1 | 1 | 860.31250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | MAMMOTH MOUNTAIN SUMMIT, MAMMOTH LAKES, MONO, CA | 37.63022222, -119.03236111 | 3369.000 m | LTOWER | 14.000 m structure / 14.000 m overall | |
| 2 | | | | | | | |
| 3 | | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 666.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | MAMMOUTH MOUNTAIN SUMMIT, MAMMOTH LAKES, CA | MONO | 7609342571 |
License history
| Date | File or call sign | Action |
|---|
| 2024-02-10 | WQSY321 | LIEXP |
| 2023-09-18 | WQSY321 | LETRES |
| 2019-04-09 | WQSY321 | LETCNS |
| 2018-06-18 | WQSY321 | LIMOD |
| 2017-07-31 | WQSY321 | LITRAN |
| 2014-09-09 | WQSY321 | LETCNS |
| 2013-12-09 | WQSY321 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3542448 | 2026-08-02 01:14:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSY321 | ULS 3542448 | 2026-08-02 01:14:03 |
| Status | E | ULS 3542448 | 2026-08-02 01:14:03 |
| Service | YB | ULS 3542448 | 2026-08-02 01:14:03 |
| Grant Date | 2013-12-09 | ULS 3542448 | 2026-08-02 01:14:03 |
| Expiration Date | 2023-12-09 | ULS 3542448 | 2026-08-02 01:14:03 |
| Cancellation Date | 2024-02-10 | ULS 3542448 | 2026-08-02 01:14:03 |