- Country
- United States of America (USA)
- Manufacturer / Brand
- Emerson Radio & Phonograph Corp.; New York, NY
- Year
- 1933
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 38438
-
- alternative name: Emerson Television
Inside view of the radio
Radio brand detail.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 456 kHz; 1 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m.
- Power type and voltage
- AC/DC-set / 100-135 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 250-AW - Emerson Radio & Phonograph
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Dimensions (WHD)
- 10 x 8.3 x 5 inch / 254 x 211 x 127 mm
- Notes
- Ingraham cabinet; BC (540-1500 kc) and TROP (1500-3000 kc) bands. Also 220V models. See also the model 250, which is the same - but only for broadcast waves - and see model 250-LW with broadcast and longwave bands.
- External source of data
- Ernst Erb
- Source of data
- Collector's Guide to Antique Radios 4. Edition
- Circuit diagram reference
- Rider's Perpetual, Volume 4 = ca. 1934 and before
- Mentioned in
- Table Top Radios Vol. 1 Stein 98
- Other Models
-
Here you find 2071 models, 1147 with images and 1628 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY
Collections
The model 250-AW is part of the collections of the following members.