• Country
• Luxembourg

• Manufacturer / Brand
• Ducal Radio; Luxembourg

• Year
• 1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 79870

• Number of Tubes
• 6

• Valves / Tubes
• ECH4 EBF2 EF9 EL3 EM4 AZ1

• Main principle
• Superheterodyne (common); 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 145; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 17 cm = 6.7 inch

• Power out
• 4.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Ambassador 47 - Ducal Radio; Luxembourg

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 570 x 370 x 290 mm / 22.4 x 14.6 x 11.4 inch

• Notes

• Tuning scale with mirror effect.

• Mentioned in
• Tageblatt, 6/5/1947

• Author
• Model page created by Raoul Tholl. See "Data change" for further contributors.

• Other Models

• Here you find 12 models, 8 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ducal Radio; Luxembourg