Universal Licensing System
WPIW412
COWLITZ CLEAN SWEEP INC
License details
| ULS identifier | 1734817 |
|---|
| Call sign | WPIW412 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2026-01-28 |
|---|
| Expiration | 2035-11-22 |
|---|
| Frequency range | 451.3375 - 466.625 MHz (7 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Longview, COWLITZ, WA |
|---|
| Coordinates | 46.1137778, -122.9395000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:32 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 451.33750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 451.43750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 456.43750000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 456.61250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.62500000 | | | 35.000000 | 50.000000 | |
| 2 | 1 | MO | 461.62500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 466.62500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | FX1 | 466.62500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 451.33750000 | | 11K0F3E |
| 4 | 1 | 451.33750000 | | 7K60F1W |
| 4 | 1 | 451.33750000 | | 7K60F7W |
| 4 | 1 | 451.43750000 | | 7K60F7W |
| 4 | 1 | 451.43750000 | | 7K60F1W |
| 4 | 1 | 451.43750000 | | 11K0F3E |
| 4 | 1 | 456.33750000 | | 7K60F1W |
| 4 | 1 | 456.33750000 | | 11K0F3E |
| 4 | 1 | 456.33750000 | | 7K60F7W |
| 4 | 1 | 456.43750000 | | 11K0F3E |
| 4 | 1 | 456.43750000 | | 7K60F7W |
| 4 | 1 | 456.43750000 | | 7K60F1W |
| 4 | 1 | 456.61250000 | | 7K60F7W |
| 4 | 1 | 456.61250000 | | 11K0F3E |
| 4 | 1 | 456.61250000 | | 7K60F1W |
| 1 | 1 | 461.62500000 | | 11K2F3E |
| 1 | 1 | 461.62500000 | | 7K60F1W |
| 1 | 1 | 461.62500000 | | 7K60F7W |
| 2 | 1 | 461.62500000 | | 7K60F1W |
| 2 | 1 | 461.62500000 | | 11K2F3E |
| 2 | 1 | 461.62500000 | | 7K60F7W |
| 2 | 1 | 466.62500000 | | 11K2F3E |
| 2 | 1 | 466.62500000 | | 7K60F7W |
| 2 | 1 | 466.62500000 | | 7K60F1W |
| 3 | 1 | 466.62500000 | | 7K60F1W |
| 3 | 1 | 466.62500000 | | 11K2F3E |
| 3 | 1 | 466.62500000 | | 7K60F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2318 MOUNT PLEASANT RD, KELSO, COWLITZ, WA | 46.01650000, -122.77872222 | 540.000 m | POLE | 18.300 m structure / 18.300 m overall | N |
| 2 | T | | | | | | |
| 3 | T | WA | | | | | N |
| 4 | T | Longview, COWLITZ, WA | 46.11377778, -122.93950000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.300 m | | | | 348.900 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 340 OREGON WAY, LONGVIEW, WA | COWLITZ | 3604236316 |
| 2 | 55 International Way, Longview, WA | COWLITZ | 3604236316 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-28 | WPIW412 | LIREN |
| 2025-09-12 | WPIW412 | LETRES |
| 2023-03-14 | WPIW412 | LIMOD |
| 2015-11-13 | WPIW412 | LIREN |
| 2015-11-12 | WPIW412 | ESCAPR |
| 2015-08-31 | WPIW412 | LETRES |
| 2015-04-24 | WPIW412 | LIMOD |
| 2005-11-30 | WPIW412 | LIAUA |
| 2005-11-30 | WPIW412 | ESCAPR |
| 2005-11-19 | WPIW412 | LIREN |
| 2005-08-29 | WPIW412 | LETRES |
| 2003-01-30 | WPIW412 | LIMOD |
| 2002-11-19 | WPIW412 | LITIN |
| 2002-02-12 | WPIW412 | AUDOPR |
| 2000-11-23 | WPIW412 | LICCNV |
| 2000-11-08 | WPIW412 | LIREN |
| 2000-11-08 | WPIW412 | AUTHPR |
| 2000-08-21 | WPIW412 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1734817 | 2026-08-02 01:15:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIW412 | ULS 1734817 | 2026-08-02 01:15:32 |
| Status | A | ULS 1734817 | 2026-08-02 01:15:32 |
| Service | IG | ULS 1734817 | 2026-08-02 01:15:32 |
| Grant Date | 2026-01-28 | ULS 1734817 | 2026-08-02 01:15:32 |
| Expiration Date | 2035-11-22 | ULS 1734817 | 2026-08-02 01:15:32 |