- Country
- Great Britain (UK)
- Manufacturer / Brand
- Mullard Wireless, London (see also Mullard Radio Valve)
- Year
- 1929
- Category
- Kit (Parts plus instruction) or building instructions only
- Radiomuseum.org ID
- 235454
- Number of Tubes
- 3
- Main principle
- TRF with regeneration; 1 AF stage(s); Anode bend detection
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC) / 240 Volt
- Loudspeaker
- Magnetic loudspeaker (reed) generic.
- Material
- Various materials
- from Radiomuseum.org
- Model: Orgola A. C. - Mullard Wireless, London see
- Shape
- Tablemodel, with any shape - general.
- Notes
-
Similar to the Orgola, but with changes for Indirect valves. Requires a Grid Bias battery. 16V Siemens G.3. There is also an Orgola Senior.
A typical Kit TRF Radio of the "SG Det Pen" type (i.e. Screen Grid (Tetrode) RF, Triode detector and Pentode audio output) of late 1920s / early 1930s
Medium Wave described as "Short Wave".
Gram/P.U. Selection option.
Mullard Model H loudspeaker recommended or Model C (no output transformer, so high impedance headphones, horn or "reed" type speaker).
Separate heater filament transformer and H.T. Unit.
- Mentioned in
- - - Manufacturers Literature (Radio for the Million Vol. 4 No.1 September 1929)
- Author
- Model page created by Michael Watterson. See "Data change" for further contributors.
- Other Models
-
Here you find 143 models, 117 with images and 59 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Mullard Wireless, London (see also Mullard Radio Valve)