Grunow 621 Ch= 6-HB
General Household Utilities Co. (Grunow); Chicago Ill.
- Country
- United States of America (USA)
- Manufacturer / Brand
- General Household Utilities Co. (Grunow); Chicago Ill.
- Year
- 1935
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 42706
-
- Brand: Grunow (trade name)
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
- Wave bands
- Broadcast, Short Wave(s) and Police.
- 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 10 inch = 25.4 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: Grunow 621 Ch= 6-HB - General Household Utilities Co
- Shape
- Console with any shape - in general
- Notes
- Farm radio, uses motor generator for +B supply.
- External source of data
- Ernst Erb
- Source of data
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Circuit diagram reference
- Rider's Perpetual, Volume 7 = 1936 and before
- Other Models
-
Here you find 138 models, 100 with images and 126 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from General Household Utilities Co. (Grunow); Chicago Ill.