- Country
- United States of America (USA)
- Manufacturer / Brand
- DeWald Radio Mfg. Corp., Pierce Airo Inc.
- Year
- 1948
- Category
- Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
- Radiomuseum.org ID
- 37736
-
- Brand: Pierce Airo
SAMS Photofact
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- RF Converter/Adapter (not voltage converter); ZF/IF 10.7 kHz
- Tuned circuits
- 1 AM circuit(s) 8 FM circuit(s)
- Wave bands
- FM Broadcast Band Only
- Details
- Converter
- Power type and voltage
- AC/DC-set / 105-125 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: B-612 - DeWald Radio Mfg. Corp.,
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 11 x 7 x 6 inch / 279 x 178 x 152 mm
- Notes
- Wireless FM band tuner. Rebroadcasts demodulated FM signals in BC(500-750kHz) band.
- Net weight (2.2 lb = 1 kg)
- 5 lb (5 lb 0 oz) / 2.270 kg
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 19 = 1949 and before
- Mentioned in
- Table Top Radios Vol. 4 Stein 2003
- Literature/Schematics (4)
- Photofact Folder, Howard W. SAMS (Set 42, Date 7/48, Folder 4812-9)
- Other Models
-
Here you find 442 models, 195 with images and 343 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.
Collections
The model B-612 is part of the collections of the following members.