Universal Licensing System
WPXF407
Silke Communications, Inc.
License details
| ULS identifier | 2497329 |
|---|
| Call sign | WPXF407 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-03-06 |
|---|
| Expiration | 2033-03-21 |
|---|
| Frequency range | 159.72 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | PORTLAND, MULTNOMAH, OR |
|---|
| Coordinates | 45.5223611, -122.7472500 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:09:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 159.72000000 | | | 75.000000 | 27.000000 | |
| 2 | 1 | MO | 159.72000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 159.72000000 | | 11K2F3E |
| 1 | 1 | 159.72000000 | | 4K00F2D |
| 1 | 1 | 159.72000000 | | 4K00F1E |
| 1 | 1 | 159.72000000 | | 4K00F1D |
| 1 | 1 | 159.72000000 | | 7K60FXD |
| 1 | 1 | 159.72000000 | | 7K60FXE |
| 1 | 1 | 159.72000000 | | 4K00F7W |
| 2 | 1 | 159.72000000 | | 7K60FXE |
| 2 | 1 | 159.72000000 | | 4K00F7W |
| 2 | 1 | 159.72000000 | | 7K60FXD |
| 2 | 1 | 159.72000000 | | 4K00F2D |
| 2 | 1 | 159.72000000 | | 4K00F1D |
| 2 | 1 | 159.72000000 | | 4K00F1E |
| 2 | 1 | 159.72000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 299 NW SKYLINE BLVD, PORTLAND, MULTNOMAH, OR | 45.52236111, -122.74725000 | 342.300 m | GTOWER | 210.600 m structure / 210.600 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 15.000 m | | | | 276.600 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1311 NE 144TH STREET, VANCOUVER, WA | CLARK | 3608353772 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-06 | WPXF407 | LIREN |
| 2023-01-02 | WPXF407 | LETRES |
| 2017-12-01 | WPXF407 | LIAUA |
| 2015-11-25 | WPXF407 | LIMOD |
| 2013-02-28 | WPXF407 | LIREN |
| 2012-12-24 | WPXF407 | LETRES |
| 2012-10-18 | WPXF407 | LIMOD |
| 2012-10-18 | WPXF407 | ESUAPR |
| 2003-03-21 | WPXF407 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2497329 | 2026-08-02 01:09:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXF407 | ULS 2497329 | 2026-08-02 01:09:28 |
| Status | A | ULS 2497329 | 2026-08-02 01:09:28 |
| Service | IG | ULS 2497329 | 2026-08-02 01:09:28 |
| Grant Date | 2023-03-06 | ULS 2497329 | 2026-08-02 01:09:28 |
| Expiration Date | 2033-03-21 | ULS 2497329 | 2026-08-02 01:09:28 |