• Country
• Germany

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

• Year
• 1961 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 251590

• Number of Transistors
• 9

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 465/10700 kHz

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

• Wave bands
• Broadcast, Short Wave plus FM or UHF.

• Power type and voltage
• Dry Batteries / 2 x 4,5 Volt

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

• Power out
• 0.9 W (undistorted)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Portable K91692 - Südfunk-Apparatebau, Dr. Ing.

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

• Dimensions (WHD)
• 260 x 180 x 90 mm / 10.2 x 7.1 x 3.5 inch

• Notes

• KW: 5.9 ... 12 MHz.
  FM: 87 ... 100 MHz
  Siehe auch Südfunk Portable K91092 mit LW statt KW.

• Net weight (2.2 lb = 1 kg)
• 1.9 kg / 4 lb 3 oz (4.185 lb)

• Author
• Model page created by Herbert Wieler. See "Data change" for further contributors.

• 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