• Country
• Switzerland

• Manufacturer / Brand
• Autophon AG (inkl. Téléphonie SA); Solothurn

• Year
• 1942–1944

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 11355

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH21 ECH21 EBL21 AZ21 EM4

• Main principle
• Superheterodyne (common); ZF/IF 471 kHz

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Champion-Lux - Autophon AG inkl. Téléphonie

• Dimensions (WHD)
• 488 x 302 x 240 mm / 19.2 x 11.9 x 9.4 inch

• Notes
• 6000/11306b*, VariableBandbreite. Abstimmung mit Drehko und Variometer, Kurzwellenlupe (gem. Werner Feusi, HB9MXG).

• Net weight (2.2 lb = 1 kg)
• 10.6 kg / 23 lb 5.6 oz (23.348 lb)

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Thali-Schemasammlung und Tungsram-Röhrenbestückung.

• Other Models

• Here you find 242 models, 185 with images and 147 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Autophon AG (inkl. Téléphonie SA); Solothurn