• Country
• Netherlands

• Manufacturer / Brand
• Siera; Eindhoven (NL)

• Year
• 1941

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 277094

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH3 EF9 EBC3 CL4 CY1 C9

• Main principle
• Superheterodyne (common); ZF/IF 452 kHz; 2 AF stage(s); Export model

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• AC/DC-set / 125; 220 Volt

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

• Material
• Bakelite case

• from Radiomuseum.org
• Model: S151U - Siera; Eindhoven NL

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

• 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 J151U and Philips 493U-06.
   
  Attention: Mains connected to the chassis !

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

• Author
• Model page created by Dirk Bladt. See "Data change" for further contributors.

• Other Models

• Here you find 53 models, 51 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)