Universal Licensing System
WSDL444
Hydro Extrusion Portland, Inc.
License details
| ULS identifier | 4971315 |
|---|
| Call sign | WSDL444 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-06-22 |
|---|
| Expiration | 2034-06-22 |
|---|
| Frequency range | 452.0875 - 468.25 MHz (12 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | PORTLAND, MULTNOMAH, OR |
|---|
| Coordinates | 45.5803611, -122.6448889 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:31 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.08750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.08750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.68750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.46250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 463.25000000 | | | 35.000000 | 42.500000 | |
| 3 | 1 | MO | 463.25000000 | | | 4.000000 | 25.000000 | |
| 1 | 1 | MO | 467.46250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.51250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 468.25000000 | | | 4.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.08750000 | | 7K60FXE |
| 1 | 1 | 452.08750000 | | 11K2F3E |
| 1 | 1 | 452.68750000 | | 11K2F3E |
| 1 | 1 | 452.68750000 | | 7K60FXE |
| 1 | 1 | 457.08750000 | | 7K60FXE |
| 1 | 1 | 457.08750000 | | 11K2F3E |
| 1 | 1 | 457.68750000 | | 11K2F3E |
| 1 | 1 | 457.68750000 | | 7K60FXE |
| 1 | 1 | 462.46250000 | | 7K60FXE |
| 1 | 1 | 462.46250000 | | 11K2F3E |
| 1 | 1 | 462.48750000 | | 7K60FXE |
| 1 | 1 | 462.48750000 | | 11K2F3E |
| 1 | 1 | 462.51250000 | | 7K60FXE |
| 1 | 1 | 462.51250000 | | 11K2F3E |
| 2 | 1 | 463.25000000 | | 7K60FXE |
| 2 | 1 | 463.25000000 | | 11K2F3E |
| 3 | 1 | 463.25000000 | | 7K60FXE |
| 3 | 1 | 463.25000000 | | 11K2F3E |
| 1 | 1 | 467.46250000 | | 7K60FXE |
| 1 | 1 | 467.46250000 | | 11K2F3E |
| 1 | 1 | 467.48750000 | | 7K60FXE |
| 1 | 1 | 467.48750000 | | 11K2F3E |
| 1 | 1 | 467.51250000 | | 11K2F3E |
| 1 | 1 | 467.51250000 | | 7K60FXE |
| 3 | 1 | 468.25000000 | | 7K60FXE |
| 3 | 1 | 468.25000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PORTLAND, MULTNOMAH, OR | 45.58036111, -122.64488889 | | | | |
| 2 | T | 7933 NE 21ST AVE, PORTLAND, MULTNOMAH, OR | 45.58036111, -122.64488889 | 6.000 m | B | 8.500 m structure / 10.600 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 10.600 m | | | | -43.100 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7933 NE 21ST AVE, PORTLAND, OR | MULTNOMAH | 9713376770 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-03 | WSDL444 | LETCNS |
| 2025-05-29 | WSDL444 | LIMOD |
| 2024-06-22 | WSDL444 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4971315 | 2026-08-02 01:24:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSDL444 | ULS 4971315 | 2026-08-02 01:24:31 |
| Status | A | ULS 4971315 | 2026-08-02 01:24:31 |
| Service | IG | ULS 4971315 | 2026-08-02 01:24:31 |
| Grant Date | 2024-06-22 | ULS 4971315 | 2026-08-02 01:24:31 |
| Expiration Date | 2034-06-22 | ULS 4971315 | 2026-08-02 01:24:31 |