Synchrophase 5 Battery supply
Grebe, A.H. & Co.; Richmond Hill (NY)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Grebe, A.H. & Co.; Richmond Hill (NY)
- Year
- 1924
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 169702
-
- Brand: Synchrophase
- Number of Tubes
- 5
- Main principle
- TRF without regeneration; 2 AF stage(s); Neutrodyne
- Tuned circuits
- 3 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Synchrophase 5 Battery supply - Grebe, A.H. & Co.; Richmond
- Notes
- Also used with a socket power unit 671 for AC.
Riders notes for the Det.stage CX301A or CX300A or CX112A and for the output CX112A or CX371A.
But in 1924 (as noted on the schematic) the CX300A, the CX112A, and the CX371A did not yet exist. They were introduced during 1926! They may have served for later production runs and for replacement and/or upgrading.
- Circuit diagram reference
- Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 188 models, 124 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Grebe, A.H. & Co.; Richmond Hill (NY)