- Country
- United States of America (USA)
- Manufacturer / Brand
- Philco, Philadelphia Stg. Batt. Co.; USA
- Year
- 1931/1932
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 50450
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 11
- Main principle
- Superhet with RF-stage; ZF/IF 175 kHz
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 230 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 112E - Philco, Philadelphia Stg. Batt
- Shape
- Console with any shape - in general
- Notes
- Model 112E was the export version of model 112 designed for 230 VAC power. The existence of model 112E is documented on the schematic in Rider Vol 2, using the "late" version of the 112 chassis (with two 47 output tubes). An early version may also have existed (using two 45 output tubes). Cabinet styles for 112E are unknown, but may have included both the lowboy and highboy cabinets used by models 112 and 112A.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
- Other Models
-
Here you find 4041 models, 2218 with images and 3690 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA