9Tube Air Ace
Hetro Electrical Industries; Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Hetro Electrical Industries; Chicago, IL
- Year
- 1935 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 44290
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 9
- Main principle
- Superhet with RF-stage; ZF/IF 456 kHz; 3 AF stage(s)
- Tuned circuits
- 9 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and 2 x Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 110; 130; 220; 250 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- from Radiomuseum.org
- Model: 9Tube Air Ace - Hetro Electrical Industries;
- Notes
- LW (140-400 kHz), BC (550-1725 kHz), SW1 (2.2-6.5 MHz) and SW2 (6.0-20-0 MHz) bands. Push-pull audio amplifier. A newer model exists with a completely new range of tubes: 6K7 6A8 6K7 6R7 6C5 6B5 and 5Z3.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 6 = 1935 and before
- Mentioned in
- Changes in Rider's Perpetual, Volume 7
- Other Models
-
Here you find 79 models, 5 with images and 74 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hetro Electrical Industries; Chicago, IL