- Country
- United States of America (USA)
- Manufacturer / Brand
- DeWald Radio Mfg. Corp., Pierce Airo Inc.
- Year
- 1939/1940
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 37667
-
- Brand: Pierce Airo
Beitman
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).
- Details
- Record Player (perh.Changer)
- Power type and voltage
- Alternating Current supply (AC) / 105-125 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: 663 - DeWald Radio Mfg. Corp.,
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 14.125 x 10.625 x 12.75 inch / 359 x 270 x 324 mm
- Notes
-
Built-in loop antenna. See also the same DeWald Model 664 in AC-DC operation.
- Price in first year of sale
- 37.50 $
- External source of data
- Ernst Erb
- Source of data
- Table Top Radios Vol. 4 Stein 2003
- Circuit diagram reference
- Rider's Perpetual, Volume 11 = ca. 1940 and before
- Literature/Schematics (3)
- The DeWald Folder for 1940, Form. 50M 1-40 L.
- Other Models
-
Here you find 443 models, 195 with images and 344 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from DeWald Radio Mfg. Corp., Pierce Airo Inc.