• Country
• United States of America (USA)

• Manufacturer / Brand
• Electro-Neutronics Inc.; Oakland CA

• Year
• 1950–1962 ??

• Category
• Military Equipment (not Re, Tr or RXT)

• Radiomuseum.org ID
• 220201

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

• Number of Tubes
• 1

• Valves / Tubes
• 6993

• Number of Transistors
• 3

• Semiconductors

• Main principle
• Crystal or Solid State Detector with Amplifer; 1 AF stage(s); none

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries / 3 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Geiger Counter, portable CD V-700 Model 6b - Electro-Neutronics Inc.;

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 8.75 x 4.5 x 6 inch / 222 x 114 x 152 mm

• Notes
• Three PNP transistors, one 15.5 volt zener, several 1N34 equ diodes and one selenium High Voltage fly-back diode.

• Net weight (2.2 lb = 1 kg)
• 4 lb 13 oz (4.813 lb) / 2.185 kg

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Paul E. Pinyot † 2013. 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 Electro-Neutronics Inc.; Oakland CA