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Vintage small radio on the light brown wooden table. Retro style photo filter added. Copy space.
Silicon semiconductor wafer close-up. In electronics, a wafer also called a slice or substrate is a thin slice of semiconductor, a crystalline silicon, used for the fabrication of integrated circuits
Close up Air conditioner's technician hand check fill refrigerant liquid and maintenance condensor unit, Home care service
Electric circuit symbol element set. Pictogram used to represent electrical and electronic devices.
3d realistic blue old retro vintage radio tuner receiver icon. National World Radio Day. retro-styled transistor radio with a classic design stands out against a bold leopard print fabric. 2560

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