- Country
- Brazil
- Manufacturer / Brand
- Delta S.A.; São Paulo
- Year
- 1965 ??
- Category
- Commercial Receiver (may include amateur bands)
- Radiomuseum.org ID
- 272671
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 12
- Number of Transistors
- Semiconductors
- 1N540
- Main principle
- Superhet, double/triple conversion; ZF/IF 4612/455 kHz
- Wave bands
- Short Wave (SW only)
- Power type and voltage
- Alternating Current supply (AC) / 115 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 5 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: 309 - Delta S.A.; São Paulo
- Shape
- Tablemodel, with any shape - general.
- Notes
-
Based on a Geloso (Italy) development.
Built-in SSB detector and 100 kHz crystal reference oscillator.
- Literature/Schematics (1)
- - - Manufacturers Literature
- Author
- Model page created by Antonio Rabitti. See "Data change" for further contributors.
- Other Models
-
Here you find 22 models, 16 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Delta S.A.; São Paulo