Universal Licensing System
WQCH879
License details
| ULS identifier | 2700021 |
|---|---|
| Call sign | WQCH879 |
| Radio service | IG |
| Status | A |
| Grant date | 2024-12-20 |
| Expiration | 2035-03-08 |
| Frequency range | 451.575 MHz |
| Locations | 3 |
| Representative location | Oregon City, CLACKAMAS, OR |
| Coordinates | 45.3899167, -122.5708333 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:17:53 |
Licensee
| Name | Sunrise Water Authority |
|---|---|
| Applicant type | G |
| FRN | 0012744264 |
| Location | Happy Valley, OR |
| Address | 17563 SE Armstrong Court, Happy Valley, OR, 97015 |
| Phone | 5037610220 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FXO | 451.57500000 | 20.000000 | 20.000000 | |||
| 2 | 1 | FXO | 451.57500000 | 5.000000 | 20.000000 | |||
| 3 | 1 | FXO | 451.57500000 | 5.000000 | 20.000000 | |||
| 4 | 1 | FXO | 451.57500000 | 5.000000 | 20.000000 | |||
| 5 | 1 | FXO | 451.57500000 | 5.000000 | 20.000000 | |||
| 6 | 1 | FXO | 451.57500000 | 5.000000 | 20.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 451.57500000 | 10K8F1D | |
| 2 | 1 | 451.57500000 | 10K8F1D | |
| 3 | 1 | 451.57500000 | 10K8F1D | |
| 4 | 1 | 451.57500000 | 10K8F1D | |
| 5 | 1 | 451.57500000 | 10K8F1D | |
| 6 | 1 | 451.57500000 | 10K8F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 13600 SE Aldridge Rd., Happy Valley, CLACKAMAS, OR | 45.43530556, -122.52552778 | 251.700 m | TOWER | 24.300 m structure / 25.900 m overall | N |
| 2 | T | 10602 SE 129th Ave., Happy Valley, CLACKAMAS, OR | 45.44650000, -122.53183333 | 159.400 m | BANT | 4.500 m structure / 6.100 m overall | N |
| 3 | T | 10576 SE Mather Rd, Clackamas, CLACKAMAS, OR | 45.42008333, -122.55872222 | 70.300 m | BANT | 3.600 m structure / 5.800 m overall | N |
| 4 | T | 14275 South Clackamas River Rd, Oregon City, CLACKAMAS, OR | 45.38991667, -122.57083333 | 17.900 m | BANT | 4.800 m structure / 5.400 m overall | |
| 5 | T | 10533 SE Mountain Gate Rd, Happy Valley, CLACKAMAS, OR | 45.44641667, -122.52586111 | 138.700 m | POLE | 2.000 m structure / 2.000 m overall | N |
| 6 | T | 11003 SE Ridgeway Drive, Happy Valley, CLACKAMAS, OR | 45.45422222, -122.55202778 | 332.100 m | TANK | 6.100 m structure / 7.600 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 25.900 m | 172.500 | ||||||
| 1 | 2 | 6.100 m | 65.900 | ||||||
| 1 | 3 | 5.800 m | -30.400 | ||||||
| 1 | 4 | 5.400 m | -82.700 | ||||||
| 1 | 5 | 2.000 m | 38.500 | ||||||
| 1 | 6 | 7.600 m | 239.700 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 10602 SE 129th Ave, Happy Valley, OR | CLACKAMAS | 5037610220 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2024-12-20 | WQCH879 | LIREN |
| 2024-12-16 | WQCH879 | LETRES |
| 2024-12-08 | WQCH879 | ESURNW |
| 2024-02-15 | WQCH879 | LIAUA |
| 2015-03-03 | WQCH879 | LIREN |
| 2014-12-15 | WQCH879 | LETRES |
| 2013-04-29 | WQCH879 | LIMOD |
| 2012-12-12 | WQCH879 | ESCAPR |
| 2011-02-04 | WQCH879 | LIMOD |
| 2011-02-03 | WQCH879 | ESCAPR |
| 2011-01-28 | WQCH879 | LIAUA |
| 2011-01-27 | WQCH879 | ESCAPR |
| 2010-12-02 | WQCH879 | ESCAPR |
| 2009-05-01 | WQCH879 | LIAUA |
| 2009-04-30 | WQCH879 | ESCAPR |
| 2005-12-05 | WQCH879 | LETCNS |
| 2005-03-08 | WQCH879 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 2700021 | 2026-08-02 01:17:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WQCH879 | ULS 2700021 | 2026-08-02 01:17:53 |
| Status | A | ULS 2700021 | 2026-08-02 01:17:53 |
| Service | IG | ULS 2700021 | 2026-08-02 01:17:53 |
| Grant Date | 2024-12-20 | ULS 2700021 | 2026-08-02 01:17:53 |
| Expiration Date | 2035-03-08 | ULS 2700021 | 2026-08-02 01:17:53 |