• Country
• United States of America (USA)

• Manufacturer / Brand
• Radio Shack (Tandy, Realistic, Micronta); USA

• Year
• 1983–1987

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 306113

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

• Number of Transistors
• 3

• Semiconductors
• 2SC1815 2SC1815 2SC1815

• Wave bands
• - without

• Power type and voltage
• 1 x 9 and 1 x C 1.5 Volt

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Micronta Analog Multimeter 22-210 - Radio Shack Tandy, Realistic,

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

• Dimensions (WHD)
• 140 x 180 x 70 mm / 5.5 x 7.1 x 2.8 inch

• Notes

• Micronta 22-210

  5 inch mirrored meter, DC 30 kΩ/V, AC 10kΩ/V, 27 ranges;
  Continuety sounder

  This model was replaced by the Micronta 22-220 in 1988.

• Net weight (2.2 lb = 1 kg)
• 0.770 kg / 1 lb 11.1 oz (1.696 lb)

• Price in first year of sale
• 49.95 USD

• Mentioned in
• Radio Shack Catalog (1983, page 105)

• Author
• Model page created by Rudolf Nemeth. See "Data change" for further contributors.

• Other Models

• Here you find 1299 models, 1181 with images and 117 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Shack (Tandy, Realistic, Micronta); USA