• Country
• United States of America (USA)

• Manufacturer / Brand
• Ryan, S.C. Co.; Minneapolis, MN

• Year
• 1956 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 338471

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

• Number of Tubes
• 4

• Valves / Tubes
• 1R5 1U4 1U5 3V4

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1.5 & 67.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm

• Material
• Metal case

• from Radiomuseum.org
• Model: Darb Holiday - Ryan, S.C. Co.; Minneapolis,

• Shape
• Tablemodel, with any shape - general.

• Notes

• Darb model Holiday is a battery operated AM superheterodyne receiver.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 310 Folder 2 dated 3-56)

• Author
• Model page created by Dirk Taekels. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 1 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ryan, S.C. Co.; Minneapolis, MN