• Country
• Germany

• Manufacturer / Brand
• TEC Dieter Beer; Wiesbaden

• Year
• 1980 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 286205

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 220 / R14: 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Astrosound mk4 Automatic - TEC Dieter Beer; Wiesbaden

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

• Author
• Model page created by Danilo Crnogorac. See "Data change" for further contributors.

• Other Models

• Here you find 147 models, 140 with images and 37 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from TEC Dieter Beer; Wiesbaden