Junior No. 299
Ozarka Inc.; Chicago
- Country
- United States of America (USA)
- Manufacturer / Brand
- Ozarka Inc.; Chicago
- Year
- 1925
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 49938
- Number of Tubes
- 4
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 3 & 90 Volt
- Loudspeaker
- Horn
- Material
- Wooden case, TUBES VISIBLE.
- from Radiomuseum.org
- Model: Junior No. 299 - Ozarka Inc.; Chicago
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 23 x 6.75 x 15 inch / 584 x 171 x 381 mm
- Notes
-
Three dials (primary tuning control knobs)
- Price in first year of sale
- 100.00 USD
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Literature/Schematics (4)
- Radio News (May 1925, Advertisement on page 2042)
- 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