93-A Ch= 93 AC
Ozarka Inc.; Chicago
- Country
- United States of America (USA)
- Manufacturer / Brand
- Ozarka Inc.; Chicago
- Year
- 1931 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 49952
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superhet with RF-stage; ZF/IF 175 kHz
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 93-A Ch= 93 [AC] - Ozarka Inc.; Chicago
- Shape
- Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
- Dimensions (WHD)
- 420 x 515 x 280 mm / 16.5 x 20.3 x 11 inch
- Notes
-
Ornamental cabinet made by Hamilton. Walnut veneer.
There is also a cheaper version 93-B for 49.50 $.Same Chassis 93 used for models 93-A and 93-B.
Different model 93 battery.Stein erroneously quotes only 5 tubes.
- Net weight (2.2 lb = 1 kg)
- 13.7 kg / 30 lb 2.8 oz (30.176 lb)
- Price in first year of sale
- 69.50 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Circuit diagram reference
- Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
- Literature/Schematics (1)
- Machine Age to Jet Age II (p.349)
- Literature/Schematics (2)
- Cathedral & Tombstone Radios (page 186.)
- Literature/Schematics (3)
- - - Manufacturers Literature
- Other Models
-
Here you find 92 models, 61 with images and 20 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ozarka Inc.; Chicago
Collections
The model 93-A is part of the collections of the following members.