Mendelssohn Ch=8D771
De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
- Country
- Canada
- Manufacturer / Brand
- De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto
- Year
- 1938/1939
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 161817
Scan from DeForest Service Manual
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superhet with RF-stage; ZF/IF 456 kHz; 3 AF stage(s)
- Tuned circuits
- 10 AM circuit(s)
- Wave bands
- Broadcast, Short Wave(s) and Police.
- Power type and voltage
- Storage and/or dry batteries / 2 & 135 & 22.5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 inch = 25.4 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: Mendelssohn Ch=8D771 - De Forest DeForest Crosley
- Shape
- Console with any shape - in general
- Notes
- It is electrically identical to the Rogers 13/79 and Majestic 879 sets. These sets use a pilot lamp as a fuse. It is also electrically identical to the Rogers 13/74, Majestic 874 and De Forest Schubert models which do not feature the pilot lamp fuse.
- Circuit diagram reference
- Radio and TV Servicing books (R&TVS) book
- Mentioned in
- Rogers-Majestic & De Forest Volume 3 1938-1942 page 52, 53, 54, 55, 74 & 76
- Author
- Model page created by Robin Roeckers. See "Data change" for further contributors.
- Other Models
-
Here you find 272 models, 131 with images and 183 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from De Forest (DeForest) Crosley Radio, Consolidated Industries; Toronto