Universal Licensing System
WGM397
License details
| ULS identifier | 1890286 |
|---|---|
| Call sign | WGM397 |
| Radio service | IG |
| Status | A |
| Grant date | 2025-01-08 |
| Expiration | 2035-03-21 |
| Frequency range | 452.625 - 457.625 MHz (2 frequencies) |
| Locations | 6 |
| Representative location | EPHRATA, GRANT, WA |
| Coordinates | 47.3215278, -119.2641944 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:13:02 |
Licensee
| Name | COLUMBIA BASIN HYDROPOWER |
|---|---|
| Applicant type | G |
| FRN | 0001574342 |
| Location | EPHRATA, WA |
| Address | EPHRATA, WA, 98823 |
| Phone | 5097542227 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 3 | 1 | FX2 | 452.62500000 | 75.000000 | 75.000000 | |||
| 1 | 1 | FX1 | 457.62500000 | 75.000000 | 75.000000 | |||
| 2 | 1 | FXO | 457.62500000 | 15.000000 | 90.000000 | |||
| 4 | 1 | FXO | 457.62500000 | 15.000000 | 90.000000 | |||
| 5 | 1 | FXO | 457.62500000 | 15.000000 | 90.000000 | |||
| 6 | 1 | FXO | 457.62500000 | 15.000000 | 90.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 3 | 1 | 452.62500000 | 11K2F2D | |
| 1 | 1 | 457.62500000 | 11K2F2D | |
| 2 | 1 | 457.62500000 | 11K2F2D | |
| 4 | 1 | 457.62500000 | 11K2F2D | |
| 5 | 1 | 457.62500000 | 11K2F2D | |
| 6 | 1 | 457.62500000 | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 32 C ST W, EPHRATA, GRANT, WA | 47.32152778, -119.26419444 | 390.000 m | 24.000 m structure / 24.000 m overall | N | |
| 2 | T | POTHOLES E CANAL MI 6.6 5 MI NE, RICHLAND, FRANKLIN, WA | 46.38597222, -119.24558333 | 157.000 m | 6.000 m structure / 6.000 m overall | N | |
| 3 | T | WAHATIS PEAK 7 MI SE, ROYAL CITY, GRANT, WA | 46.80652778, -119.55530556 | 822.000 m | 6.000 m structure / 6.000 m overall | N | |
| 4 | T | ELTOPIA BRANCH CANAL MI 4.6 6 MI NE, ELTOPIA, FRANKLIN, WA | 46.50236111, -119.10444444 | 270.000 m | 6.000 m structure / 6.000 m overall | N | |
| 5 | T | RT 2 AT E END DRY FALL DAM W END, COULEE CITY, GRANT, WA | 47.61708333, -119.29919444 | 480.000 m | 6.000 m structure / 6.000 m overall | N | |
| 6 | T | SUMMER FALLS WATERFALLS 6 MI N, STRATFORD, GRANT, WA | 47.50236111, -119.29225000 | 440.000 m | 6.000 m structure / 6.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 19.000 m | ||||||
| 1 | 2 | T | 6.000 m | ||||||
| 1 | 3 | T | 6.000 m | ||||||
| 1 | 4 | T | 6.000 m | ||||||
| 1 | 5 | T | 6.000 m | ||||||
| 1 | 6 | T | 6.000 m |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 32 C ST NW, EPHRATA, WA | GRANT | 5097542227 |
Special conditions
| Type | Condition code |
|---|---|
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2025-01-08 | WGM397 | LIREN |
| 2024-12-23 | WGM397 | LETRES |
| 2016-05-04 | WGM397 | LIAUA |
| 2016-05-03 | WGM397 | ESCAPR |
| 2016-04-27 | WGM397 | LIAUA |
| 2016-04-26 | WGM397 | ESCAPR |
| 2016-03-15 | WGM397 | LIAUA |
| 2016-03-14 | WGM397 | ESCAPR |
| 2015-01-09 | WGM397 | LIREN |
| 2014-12-29 | WGM397 | LETRES |
| 2012-11-30 | WGM397 | LTSAPR |
| 2012-11-30 | WGM397 | LIMOD |
| 2012-11-29 | WGM397 | LTSAPR |
| 2012-11-29 | WGM397 | EFCAPR |
| 2012-11-29 | WGM397 | ESCAPR |
| 2012-11-28 | WGM397 | EFCAPR |
| 2012-11-28 | WGM397 | ESCAPR |
| 2012-11-12 | WGM397 | LTSAPR |
| 2012-11-09 | WGM397 | ESCAPR |
| 2012-11-09 | WGM397 | EFCAPR |
| 2005-01-05 | WGM397 | LIREN |
| 2005-01-05 | WGM397 | LTSAPR |
| 2005-01-04 | WGM397 | ESCAPR |
| 2005-01-04 | WGM397 | EFCAPR |
| 2004-12-27 | WGM397 | LETRES |
| 2001-09-24 | WGM397 | AUDOPR |
| 2000-11-24 | WGM397 | LICCNV |
| 2000-02-02 | WGM397 | LIREN |
| 2000-02-02 | WGM397 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1890286 | 2026-08-02 01:13:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WGM397 | ULS 1890286 | 2026-08-02 01:13:02 |
| Status | A | ULS 1890286 | 2026-08-02 01:13:02 |
| Service | IG | ULS 1890286 | 2026-08-02 01:13:02 |
| Grant Date | 2025-01-08 | ULS 1890286 | 2026-08-02 01:13:02 |
| Expiration Date | 2035-03-21 | ULS 1890286 | 2026-08-02 01:13:02 |