- Country
- United States of America (USA)
- Manufacturer / Brand
- Setchell Carlson, Inc.; St.Paul (MN)
- Year
- 1939
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 57775
-
- Brand: Doraphone
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Line / Storage batteries (perhaps also batteries) / 110; 6 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 225 - Setchell Carlson, Inc.; St.
- Shape
- Console with Push Buttons.
- Notes
- 110 V AC or 6 V DC supply; vibrator for +B; push-pull af output stage; farm radio.
- External source of data
- Ernst Erb
- Source of data
- Pre-War Consoles
- Circuit diagram reference
- Rider's Perpetual, Volume 14 = 1944 = before 1943
- 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)