• Country
• Germany

• Manufacturer / Brand
• Braun; Frankfurt

• Year
• 1963/1964 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 108831

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

• Number of Transistors
• 9

• Semiconductors
• AF114 AF115 AF116 AF116 AF116 OC71 OC71 OC74 OC74 BA110 OA70 OA79

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz; 3 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

• Wave bands
• Broadcast (BC) and FM or UHF.

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

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

• Power out
• 1 W (unknown quality)

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

• from Radiomuseum.org
• Model: Clairtone T221 [AF-Transistoren] - Braun; Frankfurt

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

• Dimensions (WHD)
• 290 x 210 x 100 mm / 11.4 x 8.3 x 3.9 inch

• Notes
• Halbleiter z.T. mehrfach vorhanden. Bestückung anstatt 2x OC71 auch mit OC304/II und OC305/I bzw. anstatt 2x OA79 mit 2x RL232g.
  FM-AFC und TB/TA-Anschluss.
  Export-Version für Clairtone (Canada, USA).

• Net weight (2.2 lb = 1 kg)
• 3.4 kg / 7 lb 7.8 oz (7.489 lb)

• Source of data
• - - Data from my own collection

• Mentioned in
• -- Schematic

• Author
• Model page created by Heribert Jung. See "Data change" for further contributors.

• 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