Ionospheric Research Instrument (IRI)

GPTKB entity

Statements (20)
Predicate Object
gptkbp:instanceOf scientific instrument
gptkbp:antennaArray 180 antennas
gptkbp:commissioned 1999
gptkbp:frequency 2.7 to 10 MHz
gptkbp:function transmit high-frequency radio waves
https://www.w3.org/2000/01/rdf-schema#label Ionospheric Research Instrument (IRI)
gptkbp:locatedIn gptkb:HAARP_Research_Station
gptkbp:location gptkb:Gakona,_Alaska
gptkbp:maximumEffectiveRadiatedPower 3.6 MW
gptkbp:operatedBy gptkb:United_States_Air_Force
gptkb:United_States_Navy
University of Alaska Fairbanks
gptkbp:partOf gptkb:HAARP_(High-frequency_Active_Auroral_Research_Program)
gptkbp:purpose study ionospheric phenomena
gptkbp:usedFor ionospheric research
radio wave propagation studies
space weather research
ionospheric heating experiments
gptkbp:bfsParent gptkb:Project_HAARP
gptkbp:bfsLayer 5