• Country
• Germany

• Manufacturer / Brand
• Becker, Max Egon, Autoradiowerk Ittersbach bei Pforzheim

• Year
• 1952 ??

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 202873

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

• Number of Tubes
• 5

• Valves / Tubes
• EF41 ECH42 EF41 EAF42 EL41

• Number of Transistors

• Semiconductors
• 250B60 Vibrator

• Main principle
• Superheterodyne (common); ZF/IF 473 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 4 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Tripolis Export 3 - Becker, Max Egon,

• Notes

• short 1: 2,3 - 6 MHz

  short 2: 5,9 - 8,5 MHz

  short 3: 8,3 - 12,0 MHz

• Net weight (2.2 lb = 1 kg)
• 4.5 kg / 9 lb 14.6 oz (9.912 lb)

• Source of data
• -- Original prospect or advert

• Literature/Schematics (4)
• -- Schematic

• Author
• Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

• Other Models

• Here you find 312 models, 228 with images and 161 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Becker, Max Egon, Autoradiowerk Ittersbach bei Pforzheim