• Country
• Germany

• Manufacturer / Brand
• ELV Elektronik AG; Leer (Ostfriesland)

• Year
• 1988 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 161002

• Number of Transistors
• 2

• Semiconductors
• BC556 2N3019 TBA820

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / 5-50 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 cm = 1 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Signalverfolger SV ? - ELV Elektronik AG; Leer

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

• Dimensions (WHD)
• 40 x 23 x 160 mm / 1.6 x 0.9 x 6.3 inch

• Notes
• Signalverfolger, Bausatz, mit Tastspitze.
  Einstellbereich 0 bis 60 dB in vier Stufen, ein IC TBA820M.

• Net weight (2.2 lb = 1 kg)
• 0.150 kg / 0 lb 5.3 oz (0.33 lb)

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 82 models, 76 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from ELV Elektronik AG; Leer (Ostfriesland)