• Country
• Switzerland

• Manufacturer / Brand
• Resonar (Marke / marque / marca /brand)

• Year
• 1960 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 321885

• • alternative name: Rediffusion AG; Zürich

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

• Number of Tubes
• 7

• Valves / Tubes
• ECC85 EF89 ECH81 EBF89 EM84 ECL86 ECL86

• Number of Transistors

• Semiconductors
• OA72 OA72 B250C125

• Main principle
• Superhet with RF-stage; ZF/IF 470/10700 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)     10 FM circuit(s)

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

• Details
• Record Player (not changer); Wired Wireless Receiver (RF!)

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 4 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 1668SG - Resonar Marke / marque / marca

• Shape
• Tablemodel with Push Buttons.

• Notes

• Resonar 1668SG hat Eingänge für HF- und NF-Drahtfunk.

  Wellenbereiche:

  • LW 155 - 350 kHz
  • MW 515 - 1620 kHz
  • KW 5.85 - 18.2 MHz
  • UKW 87 - 105 MHz

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

• Author
• Model page created by Adrian Riesen. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 23 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Resonar (Marke / marque / marca /brand)