• Country
• Germany

• Manufacturer / Brand
• Elektromesstechnik Wilhelm H. Franz K.G. (EMT); Lahr

• Year
• 1977 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 347731

• • alternative name: FRANZ Vertriebsges. mbH

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

• Number of Transistors
• 24

• Semiconductors
• BC183 BC327 BD136 BD135 BD438 BD437 BC237 BC307 BC213 µA714 µA741 XR2206 1N914 1N4148

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 120; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.5 cm = 1.8 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: Flutter Audiocorder EMT 423 - Elektromesstechnik Wilhelm H.

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 295 x 145 x 240 mm / 11.6 x 5.7 x 9.4 inch

• Notes

• Schreib- und Hörzusatz für den Gleichlauf-Analysator EMT 424 und das Gleichlauf-Messgerät EMT 422.

  Halbleiter nur einmal gelistet.

• Net weight (2.2 lb = 1 kg)
• 4.5 kg / 9 lb 14.6 oz (9.912 lb)

• Mentioned in
• - - Manufacturers Literature

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 33 models, 31 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Elektromesstechnik Wilhelm H. Franz K.G. (EMT); Lahr