Silvertone 4428A Late
Sears, Roebuck & Co.; Chicago (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Sears, Roebuck & Co.; Chicago (IL)
- Year
- 1936
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 56255
-
- Brand: Silvertone
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superhet with RF-stage; ZF/IF 465 kHz
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6.5 inch = 16.5 cm
- Power out
- 1.6 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Silvertone 4428A [Late] - Sears, Roebuck & Co.; Chicago
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 16.1 x 10.8 x 8.75 inch / 409 x 274 x 222 mm
- Notes
- Farm radio. Sync.vibrator for +B.
- External source of data
- Ernst Erb
- Source of data
- Machine Age to Jet Age II
- Circuit diagram reference
- Rider's Perpetual, Volume 7 = 1936 and before
- Literature/Schematics (1)
- Riders 8-5 ; 9-7, 8
- Other Models
-
Here you find 5486 models, 3219 with images and 4192 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)