Universal Licensing System

WSMN748

MULTNOMAH COUNTY, OR

License details

ULS identifier5289595
Call signWSMN748
Radio serviceIG
StatusA
Grant date2026-04-21
Expiration2036-04-21
Frequency range150.89 - 154.5475 MHz (2 frequencies)
Locations10
Representative locationWASHOUGAL, SKAMANIA, WA
Coordinates45.5812222, -122.2081389
Source archivel_LMpriv.zip
Dataset refreshed2026-08-02 01:12:50

Licensee

NameMULTNOMAH COUNTY, OR
Applicant typeG
FRN0001553478
LocationPORTLAND, OR
Address1620 SE 190TH AVE, PORTLAND, OR, 97233
Phone9716452174
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FB2150.89000000100.00000020.000000
21FB2150.89000000100.00000020.000000
31FB2150.89000000100.00000020.000000
41FB2150.89000000100.00000020.000000
51FB2150.89000000100.00000020.000000
61MO150.89000000100.00000045.000000
71MO150.89000000100.00000045.000000
81MO150.89000000100.00000045.000000
91MO150.89000000100.00000045.000000
101MO150.89000000100.00000045.000000
61MO154.54750000100.00000045.000000
71MO154.54750000100.00000045.000000
81MO154.54750000100.00000045.000000
91MO154.54750000100.00000045.000000
101MO154.54750000100.00000045.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11150.890000008K10F1E
11150.8900000011K2F3E
11150.890000008K10F1D
21150.890000008K10F1D
21150.8900000011K2F3E
21150.890000008K10F1E
31150.890000008K10F1E
31150.890000008K10F1D
31150.8900000011K2F3E
41150.8900000011K2F3E
41150.890000008K10F1E
41150.890000008K10F1D
51150.8900000011K2F3E
51150.890000008K10F1E
51150.890000008K10F1D
61150.890000008K10F1D
61150.890000008K10F1E
61150.8900000011K2F3E
71150.890000008K10F1D
71150.890000008K10F1E
71150.8900000011K2F3E
81150.8900000011K2F3E
81150.890000008K10F1E
81150.890000008K10F1D
91150.890000008K10F1D
91150.890000008K10F1E
91150.8900000011K2F3E
101150.890000008K10F1D
101150.890000008K10F1E
101150.8900000011K2F3E
61154.547500008K10F1D
61154.5475000011K2F3E
61154.547500008K10F1E
71154.5475000011K2F3E
71154.547500008K10F1E
71154.547500008K10F1D
81154.547500008K10F1E
81154.547500008K10F1D
81154.5475000011K2F3E
91154.5475000011K2F3E
91154.547500008K10F1D
91154.547500008K10F1E
101154.547500008K10F1D
101154.5475000011K2F3E
101154.547500008K10F1E

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T2600 NE Rocky Butte Road (OR12026A), Portland, MULTNOMAH, OR45.54052778, -122.56525000157.900 mLTOWER37.200 m structure / 43.300 m overall
2TTOP OF BIDDLE BUTTE 7 MI E, WASHOUGAL, SKAMANIA, WA45.58122222, -122.20813889423.100 mLTOWER18.300 m structure / 20.700 m overall
3T3405 SW COUNCIL CREST DR, PORTLAND, MULTNOMAH, OR45.49916667, -122.70833333321.600 mLTOWER133.000 m structure / 142.000 m overall
4T11525 NW WILLALATIN, PORTLAND, MULTNOMAH, OR45.58066667, -122.79566667333.000 mLTOWER37.800 m structure / 41.100 m overall
5T2.5 MI N OF BULL RUN RESERVOIR 2 MT HOOD NAT FOREST, CORBETT, MULTNOMAH, OR45.48388889, -122.12777778785.000 mLTOWER54.900 m structure / 54.900 m overall
6T
7T
8T
9T
10T

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T29.000 m7.000090.0000106.600
12T20.700 m7.000080.0000123.600
13T91.400 m7.0000225.0000334.300
14T41.100 m7.0000300.0000294.800
15T38.100 m7.000090.0000340.700
16T
17T
18T
19T
110T

Control points

NumberAddressCountyPhone
11620 SE 190TH, PORTLAND, ORMULTNOMAH5036670100

License history

DateFile or call signAction
2026-04-21WSMN748LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS52895952026-08-02 01:12:50Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWSMN748ULS 52895952026-08-02 01:12:50
StatusAULS 52895952026-08-02 01:12:50
ServiceIGULS 52895952026-08-02 01:12:50
Grant Date2026-04-21ULS 52895952026-08-02 01:12:50
Expiration Date2036-04-21ULS 52895952026-08-02 01:12:50