- Country
- United States of America (USA)
- Manufacturer / Brand
- Setchell Carlson, Inc.; St.Paul (MN)
- Year
- 1948
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 57794
-
- Brand: Doraphone
Rider's Perpetual
SAMS Photofact
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Line / Batteries (any type) / AC/DC 115/ 90 & 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: 447 - Setchell Carlson, Inc.; St.
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 295 x 225 x 180 mm / 11.6 x 8.9 x 7.1 inch
- Notes
- Selenium Rectifier.
- External source of data
- Ernst Erb
- Source of data
- Collector's Guide to Antique Radios 4. Edition
- Circuit diagram reference
- Rider's Perpetual, Volume 16 = ca. 1948 and before
- Mentioned in
- Guide to Old Radios
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Set 40, Folder 4810-20)
- 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)