• Country
• Belgium

• Manufacturer / Brand
• Siera; Belgien

• Year
• 1969 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 174337

• Number of Transistors
• 6

• Semiconductors
• ED1502 ED1402 ED1402 ED1402 2SB56 2SB56 CDG00

• Main principle
• Superheterodyne (common); ZF/IF 452 kHz

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Dry Batteries / 2 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.5 cm = 2.2 inch

• Power out
• 0.2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: SX1020/00 - Siera; Belgien

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 124 x 70 x 42 mm / 4.9 x 2.8 x 1.7 inch

• Notes
• Loudspeaker: 8 Ohm 0,2 W.

• Source of data
• - - Data from my own collection

• Author
• Model page created by Armand Verboven. See "Data change" for further contributors.

• Other Models

• Here you find 456 models, 414 with images and 188 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siera; Belgien