• Country
• Germany

• Manufacturer / Brand
• Südfunk-Apparatebau, Dr. Ing. Robert Ott; Stuttgart

• Year
• 1967–1969

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 17191

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

• Number of Transistors
• 9

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 7 AM circuit(s)     11 FM circuit(s)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Dry Batteries / 6 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch

• Power out
• 0.7 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Portable K90271 Piccolo - Südfunk-Apparatebau, Dr. Ing.

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

• Dimensions (WHD)
• 175 x 110 x 60 mm / 6.9 x 4.3 x 2.4 inch

• Notes
• Transistoren: AF106, AF135, AF136, AF137, AF138, 2× BC130B, AC117, AC175.
  Netzbetrieb mit zusätzlichem Netzteil möglich.
  Im VDRG-Handbuch 1968/69 nur als Portable 90271 Picolo geführt!

• Net weight (2.2 lb = 1 kg)
• 1 kg / 2 lb 3.2 oz (2.203 lb)

• Price in first year of sale
• 170.00 DM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Handbuch VDRG 1967/1968 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 156 models, 114 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Südfunk-Apparatebau, Dr. Ing. Robert Ott; Stuttgart