• Country
• Germany

• Manufacturer / Brand
• Braun; Frankfurt

• Year
• 1951/1952

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1314

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

• Number of Tubes
• 4

• Valves / Tubes
• DK91 DF91 DAF91 DL92

• Number of Transistors

• Semiconductors
• E220C60

• Main principle
• Superheterodyne (common); ZF/IF 473 kHz

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Batteries (any type) / AC/DC 110; 125; 220 or AC 240 / 7,5 & 90 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Piccolino P 51 - Braun; Frankfurt

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 270 x 200 x 130 mm / 10.6 x 7.9 x 5.1 inch

• Notes
• Alternative Röhrenbestückung: 1R5, 1T4, 1S5, 3S4.
  KombinierteHeiz- und Anodenbatterie EMCE Nr. 715; eingebaute Rahmenantenne.

• Net weight (2.2 lb = 1 kg)
• 2.5 kg / 5 lb 8.1 oz (5.507 lb)

• Price in first year of sale
• 192.00 DM

• Source of data
• Kat.d.Rundf.GrossH.1951/52 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange Schaltungen der Funkindustrie, Buch 2

• Mentioned in
• Funk-Technik (FT) (5105)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Other Models

• Here you find 1061 models, 931 with images and 652 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Braun; Frankfurt