• Country
• South Korea

• Manufacturer / Brand
• Hung Chang Co. Ltd., Protek; Seoul

• Year
• 1984 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 312670

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115; 230 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Multifunction Counter HC-F100 - Hung Chang Co. Ltd., Protek;

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 205 x 76 x 267 mm / 8.1 x 3 x 10.5 inch

• Notes

• Hung Chang Multifunction Counter HC-F100

  Multiple function counter 10 Hz - 100 MHz

  8 digits, 7mm red LED display with decimal point, overflow, kHz and µS indication

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Cristiano Botta. See "Data change" for further contributors.

• Other Models

• Here you find 31 models, 28 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hung Chang Co. Ltd., Protek; Seoul