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Keywords from Image Description:
VRDA radio . en Finnish VRDA radio transmitter from made by Puolustusministerin Shklaboratorio Finnish Ministry of Defence Electrical laboratory Photographed in the Finnish Air Force signals museum fi Suomalainen Puolustusministerin Shklaboratorio VRDA radiolhetin vuodelta Kuvattu Ilmavoimien Viestimuseossa own MKFI Finnish Air