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Keywords from Image Description:
Koulukoneradio NEFOS. en Finnish aircraft radio NEFOS by Valtion Shkpaja used in trainer aircraft Photographed in the Finnish Air Force signals museum fi Suomalainen Valtion shkpajan koulukoneradio NEFOS Kuvattu Ilmavoimien Viestimuseossa own MKFI Finnish Air Force signals museum Military radios of Finland June in Finland in Jyvskyl