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Amazon.co.jp: HiKOKI (Formerly Hitachi Koki) UR18DA(NN) Cordless Radio, 14.4 V, 18 V, Compact, Lightweight Type, Bluetooth Function, AC 100 V, Storage Battery and Charger Sold Separately : DIY, Tools & Garden
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File:Vintage Hitachi Portable Transistor Radio, Model KH-1016H, FM-AM Bands, 10 Transistors, Made In Japan, Circa 1969 (26997552198).jpg - Wikimedia Commons
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