7DF21 Ch= Series A
Belmont Radio Corp. (B.R.C.); Chicago, Ill.
- Country
- United States of America (USA)
- Manufacturer / Brand
- Belmont Radio Corp. (B.R.C.); Chicago, Ill.
- Year
- 1949
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 34358
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superheterodyne (common); ZF/IF 455/10700 kHz
- Wave bands
- Broadcast (BC) and FM or UHF.
- Power type and voltage
- Alternating Current supply (AC) / 110 - 117 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- from Radiomuseum.org
- Model: 7DF21 Ch= Series A - Belmont Radio Corp. B.R.C.;
- Shape
- Tablemodel, with any shape - general.
- Notes
- Selenium Rectifier
- External source of data
- Ernst Erb
- Source of data
- Antique Radios, Johnson 1986
- Circuit diagram reference
- Rider's Perpetual, Volume 20 covering 1950
- Other Models
-
Here you find 442 models, 206 with images and 383 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Belmont Radio Corp. (B.R.C.); Chicago, Ill.
Collections
The model 7DF21 is part of the collections of the following members.