- 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
- 37674
-
- Brand: Pierce Airo
Scanned from the Radio Retailing March 1941.
Scanned from the Radio Retailing March 1941.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
- Wave bands
- Broadcast plus 2 Short Wave bands.
- Power type and voltage
- AC/DC-set / 105-125 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 670 - DeWald Radio Mfg. Corp.,
- Shape
- Tablemodel, with any shape - general.
- Notes
- BC, SW1 (4.7-10MHz) and SW2 (11.5-24MHz) bands.
- Price in first year of sale
- 33.50 $
- External source of data
- Ernst Erb
- Source of data
- Collector's Guide to Antique Radios 4. Edition
- Circuit diagram reference
- Rider's Perpetual, Volume 13 = 1942 and before
- Literature/Schematics (1)
- Radio Retailing (Radio & Television R.) (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.