• Country
• United States of America (USA)

• Manufacturer / Brand
• Setchell Carlson, Inc.; St.Paul (MN)

• Year
• 1940 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 57819

• • Brand: Doraphone

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

• Number of Tubes
• 13

• Valves / Tubes
• 6A8 6B8 6F5 6F5 6F5 6F5 6SC7 6SC7 6L6 6L6 6L6 6L6 5Z3

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

• Tuned circuits
• 6 AM circuit(s)

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

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 50 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Dual PA and Radio RA50 - Setchell Carlson, Inc.; St.

• Shape
• Tablemodel with Push Buttons.

• Notes

• The Setchell-Carlson Dual PA and Radio RA50 is a combined dual-channel amplifier and push-button radio tuner. Three mics and one phono may be mixed, and each 25W channel has its own master gain control. Push-button tone control and 6-station push-button radio.

• Price in first year of sale
• 139.00 USD

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 14 = 1944 = before 1943

• Mentioned in
• Radio Today (and Television) (April 1940, page 47.)

• Other Models

• Here you find 127 models, 70 with images and 99 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Setchell Carlson, Inc.; St.Paul (MN)