Universal Licensing System
WNLW558
CPM Development Corporation
License details
| ULS identifier | 1778984 |
|---|
| Call sign | WNLW558 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-09-21 |
|---|
| Expiration | 2034-11-15 |
|---|
| Frequency range | 451.175 - 456.7 MHz (8 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | WOODLAND, COWLITZ, WA |
|---|
| Coordinates | 45.9920556, -122.6081667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:11 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB6C | 451.17500000 | | | 110.000000 | 420.000000 | |
| 7 | 1 | MO | 451.17500000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB6C | 451.57500000 | | | 90.000000 | 240.000000 | |
| 7 | 1 | MO | 451.57500000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | FB6C | 451.62500000 | | | 110.000000 | 295.000000 | |
| 7 | 1 | MO | 451.62500000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | FB6C | 451.70000000 | | | 110.000000 | 295.000000 | |
| 7 | 1 | MO | 451.70000000 | | | 110.000000 | 110.000000 | |
| 4 | 1 | FX1 | 456.17500000 | | | 75.000000 | 150.000000 | |
| 7 | 1 | MO | 456.17500000 | | | 110.000000 | 110.000000 | |
| 4 | 1 | FX1 | 456.57500000 | | | 75.000000 | 150.000000 | |
| 7 | 1 | MO | 456.57500000 | | | 110.000000 | 110.000000 | |
| 4 | 1 | FX1 | 456.62500000 | | | 75.000000 | 150.000000 | |
| 7 | 1 | MO | 456.62500000 | | | 110.000000 | 110.000000 | |
| 4 | 1 | FX1 | 456.70000000 | | | 75.000000 | 150.000000 | |
| 7 | 1 | MO | 456.70000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.17500000 | | 11K2F3E |
| 7 | 1 | 451.17500000 | | 11K2F3E |
| 1 | 1 | 451.57500000 | | 11K2F3E |
| 7 | 1 | 451.57500000 | | 11K2F3E |
| 2 | 1 | 451.62500000 | | 11K2F3E |
| 7 | 1 | 451.62500000 | | 11K2F3E |
| 2 | 1 | 451.70000000 | | 11K2F3E |
| 7 | 1 | 451.70000000 | | 11K2F3E |
| 4 | 1 | 456.17500000 | | 11K2F3E |
| 7 | 1 | 456.17500000 | | 11K2F3E |
| 4 | 1 | 456.57500000 | | 11K2F3E |
| 7 | 1 | 456.57500000 | | 11K2F3E |
| 4 | 1 | 456.62500000 | | 11K2F3E |
| 7 | 1 | 456.62500000 | | 11K2F3E |
| 4 | 1 | 456.70000000 | | 11K2F3E |
| 7 | 1 | 456.70000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DAVIS PEAK 14 KM NE, WOODLAND, COWLITZ, WA | 45.99205556, -122.60816667 | 853.000 m | TOWER | 21.000 m structure / 21.000 m overall | N |
| 2 | T | NICOLAI MOUNTAIN 8 KM SE, WESTPORT, CLATSOP, OR | 46.08650000, -123.45208333 | 917.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 3 | T | S SADDLE MOUNTAIN 23 KM W, FOREST GROVE, WASHINGTON, OR | 45.54622222, -123.38122222 | 1067.000 m | TOWER | 9.000 m structure / 9.000 m overall | N |
| 4 | T | 741 BRIDGE, VERNONIA, COLUMBIA, OR | 45.87066667, -123.19150000 | 94.000 m | TOWER | 9.000 m structure / 9.000 m overall | N |
| 7 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | 595.400 | |
| 1 | 2 | T | | 30.000 m | | | | 634.200 | |
| 1 | 3 | T | | 9.000 m | | | | 572.800 | |
| 1 | 4 | T | | 9.000 m | | | | -200.900 | |
| 1 | 7 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1127 25TH ST SE, SALEM, OR | MARION | 5033641330 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-02 | WNLW558 | LIASS |
| 2024-09-21 | WNLW558 | LIREN |
| 2024-08-19 | WNLW558 | LETRES |
| 2021-02-19 | WNLW558 | LIASS |
| 2016-07-11 | WNLW558 | LTSAPR |
| 2016-07-09 | WNLW558 | LIAUA |
| 2014-09-09 | WNLW558 | LIREN |
| 2014-09-01 | WNLW558 | LTSAPR |
| 2014-08-30 | WNLW558 | LIMOD |
| 2014-08-25 | WNLW558 | LETRES |
| 2011-09-13 | WNLW558 | LIMOD |
| 2011-08-15 | WNLW558 | LTSAPR |
| 2004-09-23 | WNLW558 | LIREN |
| 2004-08-23 | WNLW558 | LETRES |
| 2002-03-15 | WNLW558 | LIMOD |
| 2001-10-17 | WNLW558 | AUDOPR |
| 2000-11-23 | WNLW558 | LICCNV |
| 1999-09-23 | WNLW558 | LIREN |
| 1999-09-23 | WNLW558 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1778984 | 2026-08-02 01:24:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNLW558 | ULS 1778984 | 2026-08-02 01:24:11 |
| Status | A | ULS 1778984 | 2026-08-02 01:24:11 |
| Service | IG | ULS 1778984 | 2026-08-02 01:24:11 |
| Grant Date | 2024-09-21 | ULS 1778984 | 2026-08-02 01:24:11 |
| Expiration Date | 2034-11-15 | ULS 1778984 | 2026-08-02 01:24:11 |