• Country
• United States of America (USA)

• Manufacturer / Brand
• Coletronics Service Inc.; Hewlett, Long Island

• Year
• 1965 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 215248

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

• Wave bands
• - without

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: CRT Multi-Head Adapter MH-3 - Coletronics Service Inc.;

• Dimensions (WHD)
• 3.5 x 3 x 2 inch / 89 x 76 x 51 mm

• Notes
• Made for use with EICO company tube testers.

• Net weight (2.2 lb = 1 kg)
• 0.61 lb (0 lb 9.8 oz) / 0.277 kg

• Literature/Schematics (1)
• - - Data from my own collection

• Author
• Model page created by David Leishman. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Coletronics Service Inc.; Hewlett, Long Island