Universal Licensing System
WNWW278
SDS COMPANY
License details
| ULS identifier | 1686535 |
|---|
| Call sign | WNWW278 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-06-15 |
|---|
| Expiration | 2032-07-16 |
|---|
| Frequency range | 451.8 - 469.6375 MHz (24 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:07 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.43750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 451.46250000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MOI | 451.80000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MOI | 451.80000000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MOI | 451.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.16250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 452.31250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 452.51250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 452.71250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.46250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.56250000 | | | 2.000000 | 2.000000 | |
| 5 | 1 | MOI | 456.80000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MOI | 456.81250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.16250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.31250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.51250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.71250000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MOI | 461.08750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 461.36250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.56250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 461.56250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 462.01250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 462.16250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 462.18750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MOI | 462.86250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.31250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 463.96250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 463.96250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 464.13750000 | | | 2.000000 | 2.000000 | |
| 5 | 1 | MOI | 464.50000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 464.51250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MOI | 464.55000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MOI | 466.36250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.56250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 466.56250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.88750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 466.88750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.98750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 466.98750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.01250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.11250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 467.11250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.16250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.18750000 | | | 2.000000 | 2.000000 | |
| 4 | 1 | MOI | 467.91250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.31250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.46250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 468.46250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.48750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.66250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 468.66250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.76250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 468.76250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.88750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 468.88750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 468.96250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 468.96250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.31250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 469.36250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.41250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MOI | 469.51250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.63750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.73750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 469.76250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.43750000 | | 11K2F3E |
| 1 | 1 | 451.43750000 | | 11K0F3E |
| 1 | 1 | 451.46250000 | | 11K0F3E |
| 1 | 1 | 451.46250000 | | 11K2F3E |
| 4 | 1 | 451.80000000 | | 11K2F3E |
| 4 | 1 | 451.80000000 | | 7K60FXE |
| 5 | 1 | 451.80000000 | | 7K60FXE |
| 5 | 1 | 451.80000000 | | 11K2F3E |
| 5 | 1 | 451.81250000 | | 11K2F3E |
| 5 | 1 | 451.81250000 | | 7K60FXE |
| 1 | 1 | 452.16250000 | | 11K0F3E |
| 1 | 1 | 452.16250000 | | 11K2F3E |
| 1 | 1 | 452.31250000 | | 11K0F3E |
| 1 | 1 | 452.31250000 | | 11K2F3E |
| 1 | 1 | 452.51250000 | | 11K0F3E |
| 1 | 1 | 452.51250000 | | 11K2F3E |
| 1 | 1 | 452.71250000 | | 11K2F3E |
| 1 | 1 | 452.71250000 | | 11K0F3E |
| 1 | 1 | 456.46250000 | | 11K0F3E |
| 1 | 1 | 456.46250000 | | 11K2F3E |
| 1 | 1 | 456.56250000 | | 11K0F3E |
| 1 | 1 | 456.56250000 | | 11K2F3E |
| 5 | 1 | 456.80000000 | | 7K60FXE |
| 5 | 1 | 456.80000000 | | 11K2F3E |
| 4 | 1 | 456.81250000 | | 7K60FXE |
| 4 | 1 | 456.81250000 | | 11K2F3E |
| 5 | 1 | 456.81250000 | | 11K2F3E |
| 5 | 1 | 456.81250000 | | 7K60FXE |
| 1 | 1 | 457.16250000 | | 11K2F3E |
| 1 | 1 | 457.16250000 | | 11K0F3E |
| 1 | 1 | 457.31250000 | | 11K2F3E |
| 1 | 1 | 457.31250000 | | 11K0F3E |
| 1 | 1 | 457.51250000 | | 11K0F3E |
| 1 | 1 | 457.51250000 | | 11K2F3E |
| 1 | 1 | 457.71250000 | | 11K2F3E |
| 1 | 1 | 457.71250000 | | 11K0F3E |
| 4 | 1 | 461.08750000 | | 7K60FXE |
| 4 | 1 | 461.08750000 | | 11K2F3E |
| 2 | 1 | 461.36250000 | | 11K2F3E |
| 1 | 1 | 461.56250000 | | 11K2F3E |
| 1 | 1 | 461.56250000 | | 11K0F3E |
| 3 | 1 | 461.56250000 | | 11K2F3E |
| 1 | 1 | 462.01250000 | | 11K0F3E |
| 1 | 1 | 462.01250000 | | 11K2F3E |
| 1 | 1 | 462.16250000 | | 11K0F3E |
| 1 | 1 | 462.16250000 | | 11K2F3E |
| 1 | 1 | 462.18750000 | | 11K0F3E |
| 1 | 1 | 462.18750000 | | 11K2F3E |
| 2 | 1 | 462.86250000 | | 11K2F3E |
| 1 | 1 | 463.31250000 | | 11K2F3E |
| 1 | 1 | 463.31250000 | | 11K0F3E |
| 1 | 1 | 463.96250000 | | 11K2F3E |
| 3 | 1 | 463.96250000 | | 11K2F3E |
| 3 | 1 | 464.13750000 | | 11K2F3E |
| 5 | 1 | 464.50000000 | | 7K60FXE |
| 5 | 1 | 464.50000000 | | 11K2F3E |
| 2 | 1 | 464.51250000 | | 11K2F3E |
| 4 | 1 | 464.55000000 | | 7K60FXE |
| 4 | 1 | 464.55000000 | | 11K2F3E |
| 2 | 1 | 466.36250000 | | 11K2F3E |
| 1 | 1 | 466.56250000 | | 11K2F3E |
| 3 | 1 | 466.56250000 | | 11K2F3E |
| 1 | 1 | 466.88750000 | | 11K2F3E |
| 3 | 1 | 466.88750000 | | 11K2F3E |
| 1 | 1 | 466.98750000 | | 11K2F3E |
| 3 | 1 | 466.98750000 | | 11K2F3E |
| 1 | 1 | 467.01250000 | | 11K2F3E |
| 1 | 1 | 467.11250000 | | 11K2F3E |
| 3 | 1 | 467.11250000 | | 11K2F3E |
| 1 | 1 | 467.16250000 | | 11K0F3E |
| 1 | 1 | 467.16250000 | | 11K2F3E |
| 1 | 1 | 467.18750000 | | 11K0F3E |
| 1 | 1 | 467.18750000 | | 11K2F3E |
| 4 | 1 | 467.91250000 | | 7K60FXE |
| 4 | 1 | 467.91250000 | | 11K2F3E |
| 1 | 1 | 468.31250000 | | 11K2F3E |
| 1 | 1 | 468.31250000 | | 11K0F3E |
| 1 | 1 | 468.46250000 | | 11K2F3E |
| 3 | 1 | 468.46250000 | | 11K2F3E |
| 1 | 1 | 468.48750000 | | 11K2F3E |
| 1 | 1 | 468.66250000 | | 11K2F3E |
| 3 | 1 | 468.66250000 | | 11K2F3E |
| 1 | 1 | 468.76250000 | | 11K2F3E |
| 3 | 1 | 468.76250000 | | 11K2F3E |
| 1 | 1 | 468.88750000 | | 11K2F3E |
| 3 | 1 | 468.88750000 | | 11K2F3E |
| 1 | 1 | 468.96250000 | | 11K2F3E |
| 3 | 1 | 468.96250000 | | 11K2F3E |
| 3 | 1 | 469.31250000 | | 11K2F3E |
| 3 | 1 | 469.36250000 | | 11K2F3E |
| 1 | 1 | 469.41250000 | | 11K2F3E |
| 2 | 1 | 469.51250000 | | 11K2F3E |
| 3 | 1 | 469.63750000 | | 11K2F3E |
| 1 | 1 | 469.73750000 | | 11K2F3E |
| 1 | 1 | 469.76250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PORTLAND, MULTNOMAH, OR | 45.57091667, -122.70233333 | | | | N |
| 2 | | WA | | 0.000 m | | | N |
| 3 | T | PORTLAND, BENTON, OR | 44.54983333, -123.25122222 | | | | N |
| 4 | T | PORTLAND, MULTNOMAH, OR | | 0.000 m | | | N |
| 5 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6712 N CUTTER CIRCLE, PORTLAND, OR | MULTNOMAH | 5032836712 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-17 | WNWW278 | LIMOD |
| 2022-06-15 | WNWW278 | LIREN |
| 2022-04-25 | WNWW278 | LETRES |
| 2018-06-04 | WNWW278 | LIMOD |
| 2016-08-02 | WNWW278 | LETCNS |
| 2016-02-08 | WNWW278 | LIMOD |
| 2016-01-29 | WNWW278 | LIMOD |
| 2015-11-03 | WNWW278 | LIMOD |
| 2014-03-25 | WNWW278 | LETCNS |
| 2013-06-20 | WNWW278 | LIMOD |
| 2012-05-03 | WNWW278 | LIREN |
| 2012-05-02 | WNWW278 | LTSAPR |
| 2012-04-23 | WNWW278 | LETRES |
| 2010-02-23 | WNWW278 | LIMOD |
| 2007-04-19 | WNWW278 | LIMOD |
| 2002-04-30 | WNWW278 | LIREN |
| 2002-04-22 | WNWW278 | LETRES |
| 2001-11-06 | WNWW278 | AUDOPR |
| 2000-11-23 | WNWW278 | LICCNV |
| 1997-07-16 | WNWW278 | LIREN |
| 1997-07-16 | WNWW278 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1686535 | 2026-08-02 01:15:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNWW278 | ULS 1686535 | 2026-08-02 01:15:07 |
| Status | A | ULS 1686535 | 2026-08-02 01:15:07 |
| Service | IG | ULS 1686535 | 2026-08-02 01:15:07 |
| Grant Date | 2022-06-15 | ULS 1686535 | 2026-08-02 01:15:07 |
| Expiration Date | 2032-07-16 | ULS 1686535 | 2026-08-02 01:15:07 |