Universal Licensing System
WRAS566
Multnomah County Drainage District No. 1
License details
| ULS identifier | 4001807 |
|---|---|
| Call sign | WRAS566 |
| Radio service | PW |
| Status | A |
| Grant date | 2018-02-15 |
| Expiration | 2028-02-15 |
| Frequency range | 453.6375 - 458.6375 MHz (2 frequencies) |
| Locations | 6 |
| Representative location | Camas, CLARK, WA |
| Coordinates | 45.5912778, -122.4388889 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:21:43 |
Licensee
| Name | Multnomah County Drainage District No. 1 |
|---|---|
| Applicant type | G |
| FRN | 0027111756 |
| Location | Portland, OR |
| Address | 1880 NE Elrod Dr., Portland, OR, 97211 |
| Phone | 5032815675 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB2 | 453.63750000 | 13.000000 | 13.000000 | |||
| 2 | 1 | FB | 453.63750000 | 13.000000 | 13.000000 | |||
| 3 | 1 | FXO | 458.63750000 | 13.000000 | 13.000000 | |||
| 4 | 1 | FXO | 458.63750000 | 13.000000 | 13.000000 | |||
| 5 | 1 | FXO | 458.63750000 | 13.000000 | 13.000000 | |||
| 6 | 1 | FXO | 458.63750000 | 13.000000 | 13.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 453.63750000 | 10K8D1D | |
| 2 | 1 | 453.63750000 | 10K8D1D | |
| 3 | 1 | 458.63750000 | 10K8D1D | |
| 4 | 1 | 458.63750000 | 10K8D1D | |
| 5 | 1 | 458.63750000 | 10K8D1D | |
| 6 | 1 | 458.63750000 | 10K8D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | NW 18th, Camas, CLARK, WA | 45.59127778, -122.43888889 | 231.000 m | TANK | 20.000 m structure / 24.300 m overall | |
| 2 | T | NE Elrod, Portland, MULTNOMAH, OR | 45.58327778, -122.64680556 | 7.000 m | BANT | 8.000 m structure / 9.100 m overall | |
| 3 | T | NE Riverside Way, Portland, MULTNOMAH, OR | 45.58238889, -122.64344444 | 5.000 m | BMAST | 2.400 m structure / 9.100 m overall | |
| 4 | T | NE Fazio, Portland, MULTNOMAH, OR | 45.58533333, -122.65613889 | 3.000 m | BMAST | 2.100 m structure / 9.100 m overall | |
| 5 | T | NE Schmeer Rd, Portland, MULTNOMAH, OR | 45.58983333, -122.68258333 | 3.000 m | BMAST | 2.100 m structure / 9.100 m overall | |
| 6 | T | N Cottonwood Dr., Portland, MULTNOMAH, OR | 45.59622222, -122.70352778 | 5.000 m | BMAST | 2.100 m structure / 9.100 m overall |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 24.300 m | 150.300 | |||||
| 1 | 2 | T | 9.100 m | -45.900 | |||||
| 1 | 3 | T | 9.100 m | -48.000 | |||||
| 1 | 4 | T | 9.100 m | -49.800 | |||||
| 1 | 5 | T | 9.100 m | -50.300 | |||||
| 1 | 6 | T | 9.100 m | -49.500 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1880 NE Elrod Dr, Portland, OR | MULTNOMAH | 5032815675 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2020-05-16 | WRAS566 | LIAUA |
| 2018-11-20 | WRAS566 | LETCNS |
| 2018-02-15 | WRAS566 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4001807 | 2026-08-02 01:21:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WRAS566 | ULS 4001807 | 2026-08-02 01:21:43 |
| Status | A | ULS 4001807 | 2026-08-02 01:21:43 |
| Service | PW | ULS 4001807 | 2026-08-02 01:21:43 |
| Grant Date | 2018-02-15 | ULS 4001807 | 2026-08-02 01:21:43 |
| Expiration Date | 2028-02-15 | ULS 4001807 | 2026-08-02 01:21:43 |