Silvertone 4548 Octal tubes
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
- 88251
-
- Brand: Silvertone
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superheterodyne (common); ZF/IF 465 kHz
- Tuned circuits
- 6 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 8 inch = 20.3 cm
- Power out
- 0.9 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Silvertone 4548 [Octal tubes] - Sears, Roebuck & Co.; Chicago
- Shape
- Console with any shape - in general
- Notes
- Farm radio. Vibrator for +B. Riders distinguishes between glass and octal tubes. That is insufficient insofar as the octals in question have glass bulbs as well. We say octals and pre-octals.
- Source of data
- Pre-War Consoles
- Circuit diagram reference
- Rider's Perpetual, Volume 7 = 1936 and before
- Literature/Schematics (1)
- Riders 7-57, 58
- Author
- Model page created by a member from D. See "Data change" for further contributors.
- Other Models
-
Here you find 5479 models, 3211 with images and 4185 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)