- Country
- Great Britain (UK)
- Manufacturer / Brand
- Portadyne, (Brand), Dynaport Radio & Television Co. Ltd. (Whittingham Smith, Kew); London
- Year
- 1933 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 275282
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common)
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC) / 240 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: A72 - Portadyne, Brand, Dynaport
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Notes
-
Portadyne A72 is an AC operated 5-valve MW/LW superheterodyne receiver.
See also the battery operated model Portadyne B72.
- Author
- Model page created by Mauro Musso. See "Data change" for further contributors.
- Other Models
-
Here you find 74 models, 29 with images and 40 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Portadyne, (Brand), Dynaport Radio & Television Co. Ltd. (Whittingham Smith, Kew); London