Broadcast Receiver – or past WW2 Tuner. Superheterodyne (common); ZF/IF 472 kHz; 2 AF stage(s). Broadcast, Long Wave and Short Wave. Power type and voltage. Line / Storage batteries (perhaps also batteries) /. Uf-1.5V & Ua. Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) – elliptical / Ø 13 cm = 5.1 inch. 1.5 W (unknown quality). Model: Violetta U-80M – Tonfunk GmbH; Karlsruhe. Tablemodel without push buttons, Mantel/Midget/Compact up to 14. 310 x 210 x 165 mm / 12.2 x 8.3 x 6.5 inch. Model fonctionne sur 220Volt ou sur batterie 90 & 7 volt. Attention autotransformateur ne touchez pas au châssis appareil sous tension. Net weight (2.2 lb = 1 kg). 3.8 kg / 8 lb 5.9 oz (8.37 lb).