• Country
• Italy

• Manufacturer / Brand
• Siemens Italia; Milano

• Year
• 1955 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 150638

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 8

• Valves / Tubes
• 6BA6 6AJ8 6BA6 6AT6 EM34 12AX7 6AQ5 6AQ5

• Main principle
• Superheterodyne (common); ZF/IF 469 kHz

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 145; 160; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 4 W (unknown quality)

• from Radiomuseum.org
• Model: SM844 - Siemens Italia; Milano

• Notes
• Raddrizzatore a ponte di diodi. Gamme d'onda: OM 525-1600Kc; OC1 3.6-6.5Kc; OC2 6.2-10.8Mc; OC3 10.5-19.4Mc.

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Giorgio Costa. See "Data change" for further contributors.

• Other Models

• Here you find 214 models, 158 with images and 164 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siemens Italia; Milano