MB-9 Macy-Bamberger
Freed-Eisemann Radio Corp.; New York, NY
- Country
- United States of America (USA)
- Manufacturer / Brand
- Freed-Eisemann Radio Corp.; New York, NY
- Year
- 1932 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 40969
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 9
- Main principle
- Superhet with RF-stage; 2 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- from Radiomuseum.org
- Model: MB-9 Macy-Bamberger - Freed-Eisemann Radio Corp.;
- Notes
- Push-pull audio amplifier. 2 electrodynamic speakers.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 3 = 1933 and before
- Other Models
-
Here you find 205 models, 106 with images and 128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Freed-Eisemann Radio Corp.; New York, NY