• Country
• Germany

• Manufacturer / Brand
• Beyer; Berlin, später Beyerdynamic; Heilbronn

• Year
• 1965 ?

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 293629

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

• Number of Transistors
• 15

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 10700 kHz

• Tuned circuits
• 13 FM circuit(s)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Line / Batteries (any type) / 220 / 9 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Transistophon E73 - Beyer; Berlin, später

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 310 x 90 x 190 mm / 12.2 x 3.5 x 7.5 inch

• Notes

• 2-Kanal-Empfänger für drahtlose Mikrophone, Frequenzen 36,7 und 37,1 MHz.

• Net weight (2.2 lb = 1 kg)
• 2.3 kg / 5 lb 1.1 oz (5.066 lb)

• Author
• Model page created by Manfred Rauschen. See "Data change" for further contributors.

• Other Models

• Here you find 149 models, 140 with images and 55 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Beyer; Berlin, später Beyerdynamic; Heilbronn