• Country
• Germany

• Manufacturer / Brand
• Nordmende, Norddeutsche Mende-Rundfunk GmbH (Sterling), Bremen-Hemelingen

• Year
• 1969

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 113144

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Klirrfaktor-Meßgerät KM-394B - Nordmende, Norddeutsche Mende-

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 240 x 160 x 212 mm / 9.4 x 6.3 x 8.3 inch

• Notes
• Meßfrequenzen (Grundwelle): 40-100-333-400 Hz; 1-6,3-12,5 kHz; Frequenzunsicherheit der Festfrequenz ± 3 %. Betriebsartenumschalter: Klirrfaktormessung/mV-Messung; Spannungsbereich:100 µV_eff···300 V_eff (Vollausschlag). Abschwächer: fein in 10-dB-Stufen bis 300 mV, grob 60-dB-Stufe als Umschlter V-mV. Frequensbereich: 5 Hz···2,5 MHz; Ausgang 1,5 V_eff an 600 Ohm, unsymm. 0,75 V_eff an 300 Ohm. Klirrfaktor-Meßbereiche: 0,03...100%

• Net weight (2.2 lb = 1 kg)
• 5.2 kg / 11 lb 7.3 oz (11.454 lb)

• Price in first year of sale
• 890.00 DM

• Source of data
• - - Data from my own collection

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• Funkschau (Nr. 20/1973, S.2401)

• Literature/Schematics (2)
• Funk-Technik (FT) (14/1969, S. 533, 534 / Beschreibung, Daten, Blockschema)

• Literature/Schematics (4)
• -- Schematic

• Author
• Model page created by Wolfgang Pohl. See "Data change" for further contributors.

• Other Models

• Here you find 1750 models, 1642 with images and 1267 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nordmende, Norddeutsche Mende-Rundfunk GmbH (Sterling), Bremen-Hemelingen