• Country
• Singapore

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Singapore (SGP)

• Year
• 1975 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 164675

• Number of Transistors
• 10

• Semiconductors

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch

• Power out
• 0.15 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Wien 3 Singapore 12 - Unknown - CUSTOM BUILT:

• Dimensions (WHD)
• 145 x 85 x 40 mm / 5.7 x 3.3 x 1.6 inch

• Notes
• AM/FM Solid State 12, Frequenzbereich: UKW 88 - 108 MHz, LW 185 - 555 KHz, Kopfhöreranschluß über 2,5 mm Klinkenbuchse, 1 Varistor, 1 Diode, Ferritantenne 10 cm,

• Net weight (2.2 lb = 1 kg)
• 0.350 kg / 0 lb 12.3 oz (0.771 lb)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 12 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Singapore (SGP)