• Country
• Canada

• Manufacturer / Brand
• Simpson Co. Ltd., The Robert (Simpson's); (where?)

• Year
• 1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 178521

• Number of Tubes
• 5

• Valves / Tubes
• 6SA7 6SK7 6SQ7 6F6 5Y4

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 25 Hz, 117 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 6 inch = 15.2 cm

• Power out
• 2 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Serenader 504-2 Ch= S1-4526 - Simpson Co. Ltd., The Robert

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

• Dimensions (WHD)
• 15.5 x 8.25 x 9.5 inch / 394 x 210 x 241 mm

• Notes
• Serenader 504-2, Ch= S1-4526, made by Electrohome for Simpson´s;
  SW: 5.7 - 18.5 MHz, 52 W power consumption.

• Net weight (2.2 lb = 1 kg)
• 20 lb (20 lb 0 oz) / 9.080 kg

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 35 models, 25 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Simpson Co. Ltd., The Robert (Simpson's); (where?)