OPTALIX DOLORES MODEL ALL TRANSISTOR RADIO from 1965 with car frame, commonly used in the 1960s, you can use it in a car or in the park or at the beach, was 1 of the first radios that came with a frame and looks like a car radio when mounted in the panel. Manufacturer / Brand: Optalix; Amiens TED, Technique et Décoration Year: 1965 Category: Broadcast Receiver - or past WW2 Tuner Semiconductors (the count is only for transistors) 7: SFT317 SFT319 SFT319 SFT353 SFT353 SFT323 SFT323 Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz Wave bands Broadcast, Long Wave and Short Wave. Details Power type and voltage Dry Batteries / 2 x 4.5 volts Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch Dimensions (WHD) 272 x 160 x 77 mm / 10.7 x 6.3 x 3 inch Notes dial light - tone - car antenna Net weight (2.2 lb = 1 kg) 2 kg / 4 lb 6.5 oz (4.405 lb)