- Country
- Spain
- Manufacturer / Brand
- Sperta Radio; Madrid
- Year
- 1960 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 234385
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); 2 AF stage(s)
- Tuned circuits
- 5 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- AC/DC-set / 125 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 11 cm = 4.3 inch
- Power out
- 2.5 W (undistorted)
- Material
- Wooden case
- from Radiomuseum.org
- Model: L31 - Sperta Radio; Madrid
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 412 x 235 x 170 mm / 16.2 x 9.3 x 6.7 inch
- Net weight (2.2 lb = 1 kg)
- 3.2 kg / 7 lb 0.8 oz (7.048 lb)
- Author
- Model page created by Alberto Sanna-Alonso. See "Data change" for further contributors.
- Other Models
-
Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sperta Radio; Madrid