Radiobell RB422 Bell Telephone Mfg.

Number of tubes 5 Valves General principle Superheterodyne (in general) Wave ranges Medium wave (OM) and 2 short wave ranges (2 x OC). Operating voltages Alternating current (AC) / 110; 150; 220 Volt elliptical magnetodynamic AP speaker (permanent magnet and moving coil). Materials Plastic or Bakelite Radiomuseum.org Model: 5589 - Phonola SA, FIMI; Saronno VA Shape: Compact ornament/with rounded edges/midget without pushbutton/keyboard.<= 35 cm (Sometimes with handle but for mains only). Notes: Possibility, by inserting a plug, to increase the value of all 3 supply voltages by +15 or +30 V. Phono input.