• Country
• Italy

• Manufacturer / Brand
• SNT (Società Negro e Torretta); Milano

• Year
• 1963/1964 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 310639

• Number of Transistors
• 7

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz; 3 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Batteries (any type) / 110; 220 / D: 6 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 13 cm = 5.1 inch

• Power out
• 0.85 W (max.)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Transradio TR7-A - SNT Società Negro e Torretta;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 380 x 160 x 120 mm / 15 x 6.3 x 4.7 inch

• Mentioned in
• Antique Radio Magazine - Italy, Club Antique Radio Magazine (n.154 (3-4 2020) pag. 28-31)

• Literature/Schematics (1)
• Il Manuale del Radiomeccanico (IV Volume, pag. 194)

• Author
• Model page created by Aldo Andreani. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 16 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SNT (Società Negro e Torretta); Milano