- Country
- United States of America (USA)
- Manufacturer / Brand
- Federated Purchaser, Inc. (Acratone, Acratest); New York City (NY)
- Year
- 1935 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 40432
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superheterodyne (common); ZF/IF 456 kHz
- Wave bands
- Broadcast plus 2 Short Wave bands.
- Power type and voltage
- Dry Batteries / 135 & 45 & 2.25 & -3 & -9 Volt
- Loudspeaker
- Magnetic loudspeaker (reed) generic.
- from Radiomuseum.org
- Model: 228 - Federated Purchaser, Inc.
- Notes
- air cel 2.25V to tube filament three "B"bat ( B+135V , B+45V ) two "c"(-3V , -9V)
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 6 = 1935 and before
- Other Models
-
Here you find 209 models, 126 with images and 88 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Federated Purchaser, Inc. (Acratone, Acratest); New York City (NY)