Universal Licensing System
KWW977
ENERGY NORTHWEST
License details
| ULS identifier | 1888639 |
|---|
| Call sign | KWW977 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-01-03 |
|---|
| Expiration | 2034-03-20 |
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| Frequency range | 451.075 - 456.15 MHz (4 frequencies) |
|---|
| Locations | 1 |
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| Representative location | RICHLAND, BENTON, WA |
|---|
| Coordinates | 46.4365278, -119.3250278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 451.07500000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB | 451.15000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB | 456.02500000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB | 456.15000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.07500000 | | 11K0F3E |
| 1 | 1 | 451.15000000 | | 11K0F3E |
| 1 | 1 | 456.02500000 | | 11K0F3E |
| 1 | 1 | 456.15000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12 MI NNW, RICHLAND, BENTON, WA | 46.43652778, -119.32502778 | 128.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12 MI NNW, RICHLAND, WA | BENTON | 5093778236 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-03 | KWW977 | LIREN |
| 2023-12-25 | KWW977 | LETRES |
| 2016-03-29 | KWW977 | LIMOD |
| 2014-05-02 | KWW977 | LIAUA |
| 2014-05-01 | KWW977 | ESUAPR |
| 2014-03-06 | KWW977 | LTSAPR |
| 2014-03-05 | KWW977 | LIREN |
| 2014-03-05 | KWW977 | ESCAPR |
| 2014-03-05 | KWW977 | EFCAPR |
| 2014-03-04 | KWW977 | ESUAPR |
| 2014-03-04 | KWW977 | EFUAPR |
| 2014-02-18 | KWW977 | ESURNW |
| 2014-01-19 | KWW977 | ESURNW |
| 2013-12-23 | KWW977 | LETRES |
| 2013-12-20 | KWW977 | ESURNW |
| 2008-11-28 | KWW977 | LIMOD |
| 2008-11-07 | KWW977 | LIAUA |
| 2008-11-06 | KWW977 | ESUAPR |
| 2003-12-22 | KWW977 | LETRES |
| 2002-02-26 | KWW977 | AUDOPR |
| 2001-07-06 | KWW977 | LIAUA |
| 2000-11-24 | KWW977 | LICCNV |
| 1998-12-02 | KWW977 | AUTHPR |
| 1998-12-02 | KWW977 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1888639 | 2026-08-02 01:09:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KWW977 | ULS 1888639 | 2026-08-02 01:09:36 |
| Status | A | ULS 1888639 | 2026-08-02 01:09:36 |
| Service | IG | ULS 1888639 | 2026-08-02 01:09:36 |
| Grant Date | 2024-01-03 | ULS 1888639 | 2026-08-02 01:09:36 |
| Expiration Date | 2034-03-20 | ULS 1888639 | 2026-08-02 01:09:36 |