- Country
- United States of America (USA)
- Manufacturer / Brand
- Freshman Co. Inc., Chas.., (Polydyne); New York
- Year
- 1928
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 41120
-
- Brand: C.A.Earl
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- TRF without regeneration; 2 AF stage(s); Screengrid 1926-1935
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 100-125 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: Q-15 - Freshman Co. Inc., Chas..,
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
One dial (primary tuning control knob). Using the new UX-222 shielded grid tube.
- Price in first year of sale
- 69.00 $
- External source of data
- Ernst Erb
- Source of data
- Radio Collector`s Guide 1921-1932
- Circuit diagram reference
- Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
- Mentioned in
- Collector's Guide to Antique Radios 4. Edition
- Literature/Schematics (1)
- Collector's Guide to Antique Radios (7th Edition)
- Literature/Schematics (2)
- Radio Broadcast, Jan. 1929, Page 178
- Other Models
-
Here you find 131 models, 79 with images and 44 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Freshman Co. Inc., Chas.., (Polydyne); New York