• Country
• Germany

• Manufacturer / Brand
• CTR-Elektronik, Nürnberg

• Year
• 1970 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 223345

• Number of Transistors
• 2

• Semiconductors
• 2SA100 2SA100

• Main principle
• none

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 1,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Signal-Injektor SE 250 - CTR-Elektronik, Nürnberg

• Dimensions (WHD)
• 170 x 16 x 0 mm / 6.7 x 0.6 x 0 inch

• Notes
• Freischwingender Multivibrator. Freqenz 400-700Hz und Harmonische. HF-Spannung 1,5-2Vss

• Net weight (2.2 lb = 1 kg)
• 0.080 kg / 0 lb 2.8 oz (0.176 lb)

• Price in first year of sale
• 18.00 DM

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

• Author
• Model page created by Fred Nerger. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 15 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from CTR-Elektronik, Nürnberg