Universal Licensing System
KNAB410
NATIONAL SKI PATROL SYSTEM INC
License details
| ULS identifier | 1273207 |
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| Call sign | KNAB410 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-10-01 |
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| Expiration | 2035-10-19 |
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| Frequency range | 155.16 - 155.205 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | WHITE PASS, YAKIMA, WA |
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| Coordinates | 46.6340000, -121.3856389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 155.16000000 | | | 60.000000 | 60.000000 | |
| 2 | 1 | FB | 155.16000000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | MO | 155.20500000 | | | 60.000000 | 60.000000 | |
| 2 | 1 | FB | 155.20500000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.16000000 | | 11K0F3E |
| 2 | 1 | 155.16000000 | | 11K0F3E |
| 1 | 1 | 155.20500000 | | 11K0F3E |
| 2 | 1 | 155.20500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | PATROL ROOM WHITE PASS SKI AREA, WHITE PASS, YAKIMA, WA | 46.63400000, -121.38563889 | 1372.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 15.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 48935 US RTE 12, NACHES, WA | YAKIMA | 5096723101 |
| 2 | 133 S VAN GORDON ST, LAKEWOOD, CO | JEFFERSON | 3039881111 |
License history
| Date | File or call sign | Action |
|---|
| 2025-10-01 | KNAB410 | LIRMD |
| 2025-10-01 | KNAB410 | LIREN |
| 2025-09-19 | KNAB410 | ESURNW |
| 2025-08-20 | KNAB410 | ESURNW |
| 2025-07-29 | KNAB410 | LETRES |
| 2015-08-14 | KNAB410 | COR |
| 2015-08-14 | KNAB410 | LIREN |
| 2015-07-23 | KNAB410 | ESUAPR |
| 2015-07-21 | KNAB410 | ESURNW |
| 2012-09-05 | KNAB410 | LIMOD |
| 2012-09-02 | KNAB410 | ESUAPR |
| 2005-08-06 | KNAB410 | LIREN |
| 2005-07-25 | KNAB410 | LETRES |
| 2002-01-28 | KNAB410 | AUDOPR |
| 2000-10-20 | KNAB410 | LICCNV |
| 2000-08-07 | KNAB410 | LIREN |
| 2000-08-07 | KNAB410 | AUTHPR |
| 2000-07-18 | KNAB410 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1273207 | 2026-08-02 01:14:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAB410 | ULS 1273207 | 2026-08-02 01:14:49 |
| Status | A | ULS 1273207 | 2026-08-02 01:14:49 |
| Service | PW | ULS 1273207 | 2026-08-02 01:14:49 |
| Grant Date | 2025-10-01 | ULS 1273207 | 2026-08-02 01:14:49 |
| Expiration Date | 2035-10-19 | ULS 1273207 | 2026-08-02 01:14:49 |