Universal Licensing System
KS4528
NATIONAL SKI PATROL SYSTEM INC
License details
| ULS identifier | 1276256 |
|---|
| Call sign | KS4528 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2024-09-04 |
|---|
| Expiration | 2034-11-28 |
|---|
| Frequency range | 458.8625 MHz |
|---|
| Locations | 3 |
|---|
| Representative location | SNOQUALMIE PASS, KITTITAS, WA |
|---|
| Coordinates | 47.4172222, -121.4125000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:49 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 47.46000000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 47.50000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 151.13750000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 154.45250000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | MO | 155.16000000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB | 155.16000000 | | | 60.000000 | 100.000000 | |
| 1 | 1 | MO | 155.29500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB | 155.29500000 | | | 60.000000 | 100.000000 | |
| 3 | 1 | MO | 155.75250000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 158.73750000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 159.47250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 453.21250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 453.46250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 453.71250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 453.86250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 458.21250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 458.46250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 458.71250000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 458.86250000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 47.46000000 | | 20K0F3E |
| 1 | 1 | 47.46000000 | | 11K0F3E |
| 1 | 1 | 47.50000000 | | 11K0F3E |
| 1 | 1 | 47.50000000 | | 20K0F3E |
| 3 | 1 | 151.13750000 | | 11K0F3E |
| 3 | 1 | 154.45250000 | | 11K0F3E |
| 1 | 1 | 155.16000000 | | 11K0F3E |
| 2 | 1 | 155.16000000 | | 11K0F3E |
| 1 | 1 | 155.29500000 | | 11K0F3E |
| 2 | 1 | 155.29500000 | | 11K0F3E |
| 3 | 1 | 155.75250000 | | 11K0F3E |
| 3 | 1 | 158.73750000 | | 11K0F3E |
| 3 | 1 | 159.47250000 | | 11K0F3E |
| 4 | 1 | 453.21250000 | | 11K0F3E |
| 4 | 1 | 453.46250000 | | 11K0F3E |
| 4 | 1 | 453.71250000 | | 11K0F3E |
| 4 | 1 | 453.86250000 | | 11K0F3E |
| 4 | 1 | 458.21250000 | | 11K0F3E |
| 4 | 1 | 458.46250000 | | 11K0F3E |
| 4 | 1 | 458.71250000 | | 11K0F3E |
| 4 | 1 | 458.86250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WA | | | | | N |
| 2 | T | 1211 STATE RTE 906, SNOQUALMIE PASS, KITTITAS, WA | 47.41722222, -121.41250000 | 903.000 m | BANT | 18.000 m structure / 21.000 m overall | N |
| 3 | T | | | | | | N |
| 4 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 21.000 m | V | 3.0000 | 360.0000 | -207.900 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 133 S VAN GORDON ST, LAKEWOOD, CO | JEFFERSON | 3039881111 |
| 2 | 1211 STATE RTE 906, SNOQUALMIE PASS, WA | KITTITAS | 3039881111 |
License history
| Date | File or call sign | Action |
|---|
| 2024-09-04 | KS4528 | LIREN |
| 2024-09-02 | KS4528 | LETRES |
| 2015-06-17 | KS4528 | LIMOD |
| 2014-10-24 | KS4528 | COR |
| 2014-10-24 | KS4528 | LIREN |
| 2014-09-02 | KS4528 | ESUAPR |
| 2014-09-01 | KS4528 | LETRES |
| 2014-08-30 | KS4528 | ESURNW |
| 2012-11-20 | KS4528 | LIMOD |
| 2012-09-02 | KS4528 | ESUAPR |
| 2004-09-02 | KS4528 | LIREN |
| 2002-01-28 | KS4528 | AUDOPR |
| 2000-10-20 | KS4528 | LICCNV |
| 1999-09-15 | KS4528 | LIREN |
| 1999-09-15 | KS4528 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1276256 | 2026-08-02 01:14:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KS4528 | ULS 1276256 | 2026-08-02 01:14:49 |
| Status | A | ULS 1276256 | 2026-08-02 01:14:49 |
| Service | PW | ULS 1276256 | 2026-08-02 01:14:49 |
| Grant Date | 2024-09-04 | ULS 1276256 | 2026-08-02 01:14:49 |
| Expiration Date | 2034-11-28 | ULS 1276256 | 2026-08-02 01:14:49 |