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OE333 radio receiver with 3 triode valves (3NF)

D. S. Loewe AG (1926 - 1930)1926 /1927

Museum for Communication Berlin, Museum Foundation Post and Telecommunication

Museum for Communication Berlin, Museum Foundation Post and Telecommunication

At the heart of the OE 333, introduced in 1926, was the 3NF multiple tube. The tube comprised of 3 tube systems, 2 capacitors, and 4 resistors in a glass bulb. Today, this would be called an integrated circuit. The device was very cheap at 39.50 RM. Different frequencies could be received by exchanging the coils.

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  • Title: OE333 radio receiver with 3 triode valves (3NF)
  • Creator: D. S. Loewe AG (1926 - 1930)
  • Date Created: 1926 /1927
  • Location Created: Deutschland, Berlin
  • Rights: © Museumsstiftung Post und Telekommunikation
  • Material: Holz, Glas

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