Coronado RA48-8257B
Gamble-Skogmo, Inc.; Minneapolis, MN
- Country
- United States of America (USA)
- Manufacturer / Brand
- Gamble-Skogmo, Inc.; Minneapolis, MN
- Year
- 1959 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 139446
-
- Brand: Coronado
Sams photofact.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- AC/DC-set / 110 - 120 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6.5 inch = 16.5 cm
- Material
- Bakelite or Plastics (type unknown)
- from Radiomuseum.org
- Model: Coronado RA48-8257B - Gamble-Skogmo, Inc.;
- Shape
- Tablemodel, with any shape - general.
- Notes
- Sams photofact, set 506, folder 10, date 11-60, features the Gamble - Skogmo models RA48-8257A and RA48-8257B as the same schematic.
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Set 506 folder 10 date 11-60)
- Author
- Model page created by Peter Hoddow. See "Data change" for further contributors.
- Other Models
-
Here you find 705 models, 331 with images and 635 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN