• Country
• Taiwan (Republic of China)

• Manufacturer / Brand
• Yu Fong Electric Co. Ltd., YFE; Taipei

• Year
• 1995 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 251018

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 1 x 9 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Video Head Tester YF-225V/B - Yu Fong Electric Co. Ltd., YFE

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

• Dimensions (WHD)
• 95 x 145 x 35 mm / 3.7 x 5.7 x 1.4 inch

• Author
• Model page created by João-Afonso Santos. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 20 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Yu Fong Electric Co. Ltd., YFE; Taipei