• Country
• Germany

• Manufacturer / Brand
• Akkord-Radio + Akkord Elektronik (Radios)

• Year
• 1967–1969

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 427

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

• Number of Transistors
• 11

• Semiconductors
• AF106 AF106 AF126 AF126 AF126 AF126 AF138 AC122 AC122 AC178 AC179

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

• Tuned circuits
• 6 AM circuit(s)     12 FM circuit(s)

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

• Power type and voltage
• Batteries / addl. power jack / AA: 4 x 1,5 V / 6; 12 Volt

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

• Power out
• 0.5 W (unknown quality)

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

• from Radiomuseum.org
• Model: Autotransistor automatic AT640/7200 - Akkord-Radio + Akkord

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 172 x 150 x 46 mm / 6.8 x 5.9 x 1.8 inch

• Notes

• Transportabler Autosuper für alle Wagentypen mit 6-V- oder 12-V-Autobatterie.

  Elektromagnetische Diebstahlsicherung nach Einschub in die Autohalterung CV647/48 mit eingebautem Verstärker; Ausgangsleistung bei Autobetrieb = 6 - 8 W.

  Siehe auch Modell AT641 mit KW statt LW.

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

• Price in first year of sale
• 259.00 DM

• Source of data
• Handbuch VDRG 1967/1968 / Radiokatalog Band 1, Ernst Erb

• Other Models

• Here you find 202 models, 182 with images and 141 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Akkord-Radio + Akkord Elektronik (Radios)