• Country
• Netherlands

• Manufacturer / Brand
• Siera; Eindhoven (NL)

• Year
• 1941/1942

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 97169

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH3 EF9 EBC3 CL4 CY1

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz; 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; 125; 145; 200; 220; 245 Volt

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

• Material
• Bakelite case

• from Radiomuseum.org
• Model: S151A - Siera; Eindhoven NL

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

• Dimensions (WHD)
• 350 x 230 x 170 mm / 13.8 x 9.1 x 6.7 inch

• Notes
• Tuning scale light bulbs type: 8092 (10V, 200mA).
  Loudspeaker Philips type 9676 or 9648. No connectors for extarnal loudspeaker or pick-up. 
   
  This model is comparable with Jura J151A, Philips 493A-06, Dux V411 and Fenno Seppo 42V.
   
  This radio has an auto-transformer. Mains connected to the chassis !
   

• Price in first year of sale
• 115.00 Hfl

• Source of data
• Technisch- Commercieel - Radio Vademecum Staleman

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 51 models, 49 with images and 20 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siera; Eindhoven (NL)