• Country
• United States of America (USA)

• Manufacturer / Brand
• DuKane Corporation; St. Charles (IL)

• Year
• 1953 ?

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 288189

• Number of Tubes
• 3

• Valves / Tubes
• 6SL7 6X5 6V6

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

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

• from Radiomuseum.org
• Model: Flexifone intercom 4M25C - DuKane Corporation; St.

• Notes

• Part of a sytem of up to 6 stations.

• Author
• Model page created by Keith Ferguson. See "Data change" for further contributors.

• Other Models

• Here you find 27 models, 26 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from DuKane Corporation; St. Charles (IL)