- Country
- United States of America (USA)
- Manufacturer / Brand
- DeWald Radio Mfg. Corp., Pierce Airo Inc.
- Year
- 1941
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 37673
-
- Brand: Pierce Airo
Scanned from the Radio Retailing March 1941.
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
- -Loudspeaker incorporated, but system not known.
- Material
- Wooden case
- from Radiomuseum.org
- Model: 669 - DeWald Radio Mfg. Corp.,
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
- BC (540-1700kHz) band with built-in loop antenna. Radio accepts AC or DC, phonoplayer motor functions only on AC.
- Price in first year of sale
- 34.95 $
- External source of data
- Ernst Erb
- Source of data
- Collector's Guide to Antique Radios 4. Edition
- Circuit diagram reference
- Rider's Perpetual, Volume 12 = ca. 1941 and before
- Literature/Schematics (1)
- Radio Retailing (Radio & Television R.) (February, March 1941.)
- Other Models
-
Here you find 442 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.