Universal Licensing System
WSIS301
Beaverton School Dist. #48
License details
| ULS identifier | 5150711 |
|---|
| Call sign | WSIS301 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-06-13 |
|---|
| Expiration | 2035-06-13 |
|---|
| Frequency range | 451.7375 - 467.4125 MHz (11 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | Portland, WASHINGTON, OR |
|---|
| Coordinates | 45.5239444, -122.7980000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:20:46 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | MO | 451.31250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 451.33750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 451.48750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 451.61250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 451.68750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 451.73750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 451.76250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 452.31250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 452.63750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 452.78750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 452.81250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 452.83750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 456.31250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 456.33750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 456.48750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 456.61250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 456.68750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 456.73750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 456.76250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 457.31250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 457.63750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 457.78750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 457.81250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 457.83750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 462.26250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 462.26250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 462.31250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 462.31250000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 462.41250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 463.31250000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 463.31250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB2 | 464.73750000 | | | 50.000000 | 100.000000 | |
| 4 | 1 | MO | 464.73750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 467.41250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.31250000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | MO | 469.73750000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 451.31250000 | | 11K2F3E |
| 5 | 1 | 451.31250000 | | 7K60FXE |
| 5 | 1 | 451.31250000 | | 4K00F7W |
| 5 | 1 | 451.33750000 | | 4K00F7W |
| 5 | 1 | 451.33750000 | | 7K60FXE |
| 5 | 1 | 451.33750000 | | 11K2F3E |
| 5 | 1 | 451.48750000 | | 7K60FXE |
| 5 | 1 | 451.48750000 | | 11K2F3E |
| 5 | 1 | 451.48750000 | | 4K00F7W |
| 5 | 1 | 451.61250000 | | 4K00F7W |
| 5 | 1 | 451.61250000 | | 11K2F3E |
| 5 | 1 | 451.61250000 | | 7K60FXE |
| 5 | 1 | 451.68750000 | | 7K60FXE |
| 5 | 1 | 451.68750000 | | 4K00F7W |
| 5 | 1 | 451.68750000 | | 11K2F3E |
| 5 | 1 | 451.73750000 | | 4K00F7W |
| 5 | 1 | 451.73750000 | | 7K60FXE |
| 5 | 1 | 451.73750000 | | 11K2F3E |
| 5 | 1 | 451.76250000 | | 4K00F7W |
| 5 | 1 | 451.76250000 | | 11K2F3E |
| 5 | 1 | 451.76250000 | | 7K60FXE |
| 5 | 1 | 452.31250000 | | 7K60FXE |
| 5 | 1 | 452.31250000 | | 4K00F7W |
| 5 | 1 | 452.31250000 | | 11K2F3E |
| 5 | 1 | 452.63750000 | | 4K00F7W |
| 5 | 1 | 452.63750000 | | 11K2F3E |
| 5 | 1 | 452.63750000 | | 7K60FXE |
| 5 | 1 | 452.78750000 | | 7K60FXE |
| 5 | 1 | 452.78750000 | | 11K2F3E |
| 5 | 1 | 452.78750000 | | 4K00F7W |
| 5 | 1 | 452.81250000 | | 7K60FXE |
| 5 | 1 | 452.81250000 | | 11K2F3E |
| 5 | 1 | 452.81250000 | | 4K00F7W |
| 5 | 1 | 452.83750000 | | 11K2F3E |
| 5 | 1 | 452.83750000 | | 4K00F7W |
| 5 | 1 | 452.83750000 | | 7K60FXE |
| 5 | 1 | 456.31250000 | | 11K2F3E |
| 5 | 1 | 456.31250000 | | 4K00F7W |
| 5 | 1 | 456.31250000 | | 7K60FXE |
| 5 | 1 | 456.33750000 | | 4K00F7W |
| 5 | 1 | 456.33750000 | | 7K60FXE |
| 5 | 1 | 456.33750000 | | 11K2F3E |
| 5 | 1 | 456.48750000 | | 7K60FXE |
| 5 | 1 | 456.48750000 | | 11K2F3E |
| 5 | 1 | 456.48750000 | | 4K00F7W |
| 5 | 1 | 456.61250000 | | 7K60FXE |
| 5 | 1 | 456.61250000 | | 4K00F7W |
| 5 | 1 | 456.61250000 | | 11K2F3E |
| 5 | 1 | 456.68750000 | | 4K00F7W |
| 5 | 1 | 456.68750000 | | 11K2F3E |
| 5 | 1 | 456.68750000 | | 7K60FXE |
| 5 | 1 | 456.73750000 | | 7K60FXE |
| 5 | 1 | 456.73750000 | | 11K2F3E |
| 5 | 1 | 456.73750000 | | 4K00F7W |
| 5 | 1 | 456.76250000 | | 11K2F3E |
| 5 | 1 | 456.76250000 | | 7K60FXE |
| 5 | 1 | 456.76250000 | | 4K00F7W |
| 5 | 1 | 457.31250000 | | 11K2F3E |
| 5 | 1 | 457.31250000 | | 4K00F7W |
| 5 | 1 | 457.31250000 | | 7K60FXE |
| 5 | 1 | 457.63750000 | | 7K60FXE |
| 5 | 1 | 457.63750000 | | 11K2F3E |
| 5 | 1 | 457.63750000 | | 4K00F7W |
| 5 | 1 | 457.78750000 | | 11K2F3E |
| 5 | 1 | 457.78750000 | | 4K00F7W |
| 5 | 1 | 457.78750000 | | 7K60FXE |
| 5 | 1 | 457.81250000 | | 11K2F3E |
| 5 | 1 | 457.81250000 | | 4K00F7W |
| 5 | 1 | 457.81250000 | | 7K60FXE |
| 5 | 1 | 457.83750000 | | 11K2F3E |
| 5 | 1 | 457.83750000 | | 7K60FXE |
| 5 | 1 | 457.83750000 | | 4K00F7W |
| 5 | 1 | 462.26250000 | | 7K60FXE |
| 5 | 1 | 462.26250000 | | 4K00F7W |
| 5 | 1 | 462.26250000 | | 11K2F3E |
| 5 | 1 | 462.26250000 | | 11K2F3E |
| 5 | 1 | 462.26250000 | | 4K00F7W |
| 5 | 1 | 462.26250000 | | 7K60FXE |
| 5 | 1 | 462.31250000 | | 4K00F7W |
| 5 | 1 | 462.31250000 | | 7K60FXE |
| 5 | 1 | 462.31250000 | | 11K2F3E |
| 5 | 1 | 462.31250000 | | 11K2F3E |
| 5 | 1 | 462.31250000 | | 7K60FXE |
| 5 | 1 | 462.31250000 | | 4K00F7W |
| 5 | 1 | 462.41250000 | | 7K60FXE |
| 5 | 1 | 462.41250000 | | 4K00F7W |
| 5 | 1 | 462.41250000 | | 11K2F3E |
| 1 | 1 | 463.31250000 | | 4K00F7W |
| 1 | 1 | 463.31250000 | | 11K2F3E |
| 1 | 1 | 463.31250000 | | 7K60FXE |
| 2 | 1 | 463.31250000 | | 4K00F7W |
| 2 | 1 | 463.31250000 | | 7K60FXE |
| 2 | 1 | 463.31250000 | | 11K2F3E |
| 3 | 1 | 464.73750000 | | 4K00F7W |
| 3 | 1 | 464.73750000 | | 11K2F3E |
| 3 | 1 | 464.73750000 | | 7K60FXE |
| 4 | 1 | 464.73750000 | | 4K00F7W |
| 4 | 1 | 464.73750000 | | 11K2F3E |
| 4 | 1 | 464.73750000 | | 7K60FXE |
| 5 | 1 | 467.41250000 | | 4K00F7W |
| 5 | 1 | 467.41250000 | | 7K60FXE |
| 5 | 1 | 467.41250000 | | 11K2F3E |
| 2 | 1 | 468.31250000 | | 4K00F7W |
| 2 | 1 | 468.31250000 | | 11K2F3E |
| 2 | 1 | 468.31250000 | | 7K60FXE |
| 4 | 1 | 469.73750000 | | 7K60FXE |
| 4 | 1 | 469.73750000 | | 4K00F7W |
| 4 | 1 | 469.73750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 650 NW 118th Ave., Portland, WASHINGTON, OR | 45.52394444, -122.79800000 | 91.000 m | BANT | 9.100 m structure / 11.500 m overall | |
| 2 | T | | | | | | |
| 3 | T | 10740 NE Walker Rd, Hillsboro, WASHINGTON, OR | 45.49461111, -122.79486111 | 54.000 m | BANT | 4.500 m structure / 7.000 m overall | |
| 4 | T | | | | | | |
| 5 | T | BEAVERTON, WASHINGTON, OR | 45.48805556, -122.83805556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.500 m | | | | 19.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 7.000 m | | | | -30.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Tumwater MS - 650 NW 118th Ave., Portland, OR | WASHINGTON | 5033564221 |
| 2 | B.A.S.E. - 10740 NE Walker Rd, Hillsboro, OR | WASHINGTON | 5033564221 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-03 | WSIS301 | LIAUA |
| 2026-01-08 | WSIS301 | LIAUA |
| 2025-06-13 | WSIS301 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5150711 | 2026-08-02 01:20:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIS301 | ULS 5150711 | 2026-08-02 01:20:46 |
| Status | A | ULS 5150711 | 2026-08-02 01:20:46 |
| Service | IG | ULS 5150711 | 2026-08-02 01:20:46 |
| Grant Date | 2025-06-13 | ULS 5150711 | 2026-08-02 01:20:46 |
| Expiration Date | 2035-06-13 | ULS 5150711 | 2026-08-02 01:20:46 |