• Country
• United States of America (USA)

• Manufacturer / Brand
• Hemphill Schools Intercontinental; Los Angeles, CA

• Year
• 1950 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 274611

• Wave bands
• - without

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

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Series String Filament Checker CK-6 - Hemphill Schools

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

• Dimensions (WHD)
• 87 x 132 x 30 mm / 3.4 x 5.2 x 1.2 inch

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

• Author
• Model page created by José Manuel Silvestre. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hemphill Schools Intercontinental; Los Angeles, CA